Standard Lemma guide

lens

name · noun · verb · 18 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /lɛnz/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɛnz
  • CMU ARPABET: L EH1 N Z Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A municipality in Hainaut, Belgium.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A commune in Pas-de-Calais department, Hauts-de-France, France.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

A municipality in Valais canton, Switzerland.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

An object, usually made of glass, that focuses or defocuses the light that passes through it.

Definition source: English Wiktionary via Wiktextract

Topics: engineering, natural-sciences, optics, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A device which focuses or defocuses other waves or radiation, such as microwave radiation, electron beams, sound waves (acoustic lenses), or explosions (explosive lenses).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

The transparent crystalline structure in the eye.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A body of rock, ice, or water shaped like a convex lens.

Definition source: English Wiktionary via Wiktextract

Qualifier: earth science

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

A convex layer of fresh groundwater that floats above the denser saltwater, usually found on small coral or limestone islands and atolls.

Definition source: English Wiktionary via Wiktextract

Topics: geography, hydrology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: freshwater lens, Ghyben-Herzberg lens

Antonyms: none provided

10

noun

Meaning 10

A construct used in statically-typed functional programming languages to access nested data structures.

Definition source: English Wiktionary via Wiktextract

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, programming, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

A way of looking, literally or figuratively, at something.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

verb

Meaning 12

To film, shoot.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: broadcasting, cinematography, film, media, television

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

verb

Meaning 13

To become thinner towards the edges.

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

noun

Meaning 14

a transparent optical device used to converge or diverge transmitted light and to form images

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: lense, lens system

Antonyms: none provided

Broader terms: optical device

Narrower terms: anastigmat, anastigmatic lens, camera lens, optical lens, compound lens, condenser, optical condenser, contact, contact lens, converging lens, convex lens, crown lens, diverging lens, concave lens, eyepiece, ocular, field lens, Fresnel lens, intraocular lens, meniscus, monocle, eyeglass, objective, objective lens, object lens, object glass

15

noun

Meaning 15

electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: electron lens

Antonyms: none provided

Broader terms: electronic equipment

16

noun

Meaning 16

biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: crystalline lens, lens of the eye

Antonyms: none provided

Broader terms: organ

17

noun

Meaning 17

(metaphor) a channel through which something can be seen or understood

Definition source: Princeton WordNet 3.0

Examples

  • the writer is the lens through which history can be seen

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: channel, communication channel, line

18

noun

Meaning 18

genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: genus Lens

Antonyms: none provided

Broader terms: rosid dicot genus

History

Etymology

Etymology tree Latin lēns Arabic عَدَسَة (ʕadasa)sl. Medieval Latin lēnsbor. English lens Borrowed from Latin lēns (“lentil”), with Medieval Latin later taking on the sense of “lens”, a semantic loan from Arabic عَدَسَة (ʕadasa, “lentil; optic lens”); the similar shape is the common factor.

Across languages

Translations

162 source translations are retained for this English entry.

  • Albanian: lente — object focusing or defocusing the light passing through it
  • Arabic: عَدَسَة (ʕadasa) — object focusing or defocusing the light passing through it
  • Armenian: ոսպնյակ (ospnyak) — object focusing or defocusing the light passing through it
  • Azerbaijani: linza — object focusing or defocusing the light passing through it
  • Basque: leiar — object focusing or defocusing the light passing through it
  • Belarusian: лі́нза (línza) — object focusing or defocusing the light passing through it
  • Belarusian: аб'екты́ў (abʺjektýw) — object focusing or defocusing the light passing through it
  • Bengali: লেন্স (lenśo) — object focusing or defocusing the light passing through it
  • Bulgarian: ле́ща (léšta) — object focusing or defocusing the light passing through it
  • Bulgarian: обекти́в (obektív) — object focusing or defocusing the light passing through it
  • Burmese: မှန်ဘီလူး (hmanbhilu:) — object focusing or defocusing the light passing through it
  • Catalan: lent — object focusing or defocusing the light passing through it
  • Chinese Mandarin: 透鏡 /透镜 (tòujìng) — object focusing or defocusing the light passing through it
  • Chinese Mandarin: 鏡片 /镜片 (jìngpiàn) — object focusing or defocusing the light passing through it
  • Chinese Mandarin: 鏡頭 /镜头 (jìngtóu) — object focusing or defocusing the light passing through it
  • Czech: čočka — object focusing or defocusing the light passing through it
  • Danish: linse — object focusing or defocusing the light passing through it
  • Dutch: lens — object focusing or defocusing the light passing through it
  • Esperanto: lenso — object focusing or defocusing the light passing through it
  • Estonian: lääts — object focusing or defocusing the light passing through it
  • Finnish: linssi — object focusing or defocusing the light passing through it
  • French: lentille — object focusing or defocusing the light passing through it
  • Galician: lente — object focusing or defocusing the light passing through it
  • Georgian: ლინზა (linza) — object focusing or defocusing the light passing through it
  • German: Linse — object focusing or defocusing the light passing through it
  • Greek: φακός (fakós) — object focusing or defocusing the light passing through it
  • Hebrew: עֲדָשָׁה (adashá) — object focusing or defocusing the light passing through it
  • Hindi: लेंस (lens) — object focusing or defocusing the light passing through it
  • Hungarian: lencse — object focusing or defocusing the light passing through it
  • Hungarian: objektív — object focusing or defocusing the light passing through it
  • Icelandic: linsa — object focusing or defocusing the light passing through it
  • Indonesian: lensa — object focusing or defocusing the light passing through it
  • Indonesian: kanta — object focusing or defocusing the light passing through it
  • Irish: lionsa — object focusing or defocusing the light passing through it
  • Italian: lentille — object focusing or defocusing the light passing through it
  • Italian: lente — object focusing or defocusing the light passing through it
  • Japanese: レンズ (renzu) — object focusing or defocusing the light passing through it
  • Kazakh: линза (linza) — object focusing or defocusing the light passing through it
  • Khmer: កែវ (kaew) — object focusing or defocusing the light passing through it
  • Korean: 렌즈 (renjeu) — object focusing or defocusing the light passing through it
  • Kyrgyz: линза (linza) — object focusing or defocusing the light passing through it
  • Lao: ເລັນ (len) — object focusing or defocusing the light passing through it
  • Lao: ແວ່ນ (wǣn) — object focusing or defocusing the light passing through it
  • Latvian: lēca — object focusing or defocusing the light passing through it
  • Lithuanian: lęšis — object focusing or defocusing the light passing through it
  • Macedonian: ле́ќа (léḱa) — object focusing or defocusing the light passing through it
  • Macedonian: објектив (objektiv) — object focusing or defocusing the light passing through it
  • Malay: kanta — object focusing or defocusing the light passing through it
  • Malay: lensa — object focusing or defocusing the light passing through it
  • Mongolian: линз (linz) — object focusing or defocusing the light passing through it
  • Norwegian Bokmål: linse — object focusing or defocusing the light passing through it
  • Norwegian Bokmål: objektiv — object focusing or defocusing the light passing through it
  • Norwegian Nynorsk: linse — object focusing or defocusing the light passing through it
  • Norwegian Nynorsk: objektiv — object focusing or defocusing the light passing through it
  • Pannonian Rusyn: лєнча (ljenča) — object focusing or defocusing the light passing through it
  • Persian: عدسی ('adasi) — object focusing or defocusing the light passing through it
  • Plautdietsch: Brellenglauss — object focusing or defocusing the light passing through it
  • Polish: soczewka — object focusing or defocusing the light passing through it
  • Portuguese: lente — object focusing or defocusing the light passing through it
  • Romanian: lentilă — object focusing or defocusing the light passing through it
  • Russian: ли́нза (línza) — object focusing or defocusing the light passing through it
  • Russian: объекти́в (obʺjektív) — object focusing or defocusing the light passing through it
  • Serbo-Croatian: со̏чӣво — object focusing or defocusing the light passing through it
  • Serbo-Croatian: објѐктӣв — object focusing or defocusing the light passing through it
  • Serbo-Croatian: sȍčīvo — object focusing or defocusing the light passing through it
  • Serbo-Croatian: objèktīv — object focusing or defocusing the light passing through it
  • Serbo-Croatian: leća — object focusing or defocusing the light passing through it
  • Slovak: šošovka — object focusing or defocusing the light passing through it
  • Slovene: leča — object focusing or defocusing the light passing through it
  • Spanish: lente — object focusing or defocusing the light passing through it
  • Spanish: luneta — object focusing or defocusing the light passing through it
  • Spanish: cristal — object focusing or defocusing the light passing through it
  • Spanish: luna — object focusing or defocusing the light passing through it
  • Swahili: lensi — object focusing or defocusing the light passing through it
  • Swedish: lins — object focusing or defocusing the light passing through it
  • Swedish: objektiv — object focusing or defocusing the light passing through it
  • Tagalog: paningob — object focusing or defocusing the light passing through it
  • Tagalog: lente — object focusing or defocusing the light passing through it
  • Tajik: линза (linza) — object focusing or defocusing the light passing through it
  • Thai: เลนส์ (len) — object focusing or defocusing the light passing through it
  • Thai: แว่น (wɛ̂n) — object focusing or defocusing the light passing through it
  • Turkish: mercek — object focusing or defocusing the light passing through it
  • Turkish: adese — object focusing or defocusing the light passing through it
  • Turkish: lens — object focusing or defocusing the light passing through it
  • Turkmen: linza — object focusing or defocusing the light passing through it
  • Ukrainian: лі́нза (línza) — object focusing or defocusing the light passing through it
  • Ukrainian: об'єкти́в (obʺjektýv) — object focusing or defocusing the light passing through it
  • Ukrainian: сочка (sočka) — object focusing or defocusing the light passing through it
  • Urdu: مَنْظُور (manzūr) — object focusing or defocusing the light passing through it
  • Urdu: عَدْسَہ ('adsa) — object focusing or defocusing the light passing through it
  • Uzbek: linza — object focusing or defocusing the light passing through it
  • Venetan: lente — object focusing or defocusing the light passing through it
  • Venetan: lenta — object focusing or defocusing the light passing through it
  • Venetan: lent — object focusing or defocusing the light passing through it
  • Vietnamese: thấu kính — object focusing or defocusing the light passing through it
  • Basque: leiar — device which focuses or defocuses electron beams
  • Bulgarian: леща (lešta) — device which focuses or defocuses electron beams
  • Czech: čočka — device which focuses or defocuses electron beams
  • Dutch: lens — device which focuses or defocuses electron beams
  • Finnish: poikkeutuskela — device which focuses or defocuses electron beams
  • French: lentille — device which focuses or defocuses electron beams
  • German: Linse — device which focuses or defocuses electron beams
  • Greek: φακός (fakós) — device which focuses or defocuses electron beams
  • Latvian: lēca — device which focuses or defocuses electron beams
  • Polish: soczewka — device which focuses or defocuses electron beams
  • Portuguese: lente — device which focuses or defocuses electron beams
  • Ukrainian: со́чка (sóčka) — device which focuses or defocuses electron beams
  • Dutch: lens — geometry: convex shape bounded by two circular arcs
  • Finnish: linssi — geometry: convex shape bounded by two circular arcs
  • French: lentille — geometry: convex shape bounded by two circular arcs
  • Russian: ли́нза (línza) — geometry: convex shape bounded by two circular arcs
  • Dutch: linze — biology: genus of the legume family; its bean
  • Finnish: linssi — biology: genus of the legume family; its bean
  • French: lentille — biology: genus of the legume family; its bean
  • Georgian: ოსპი (osṗi) — biology: genus of the legume family; its bean
  • German: Linse — biology: genus of the legume family; its bean
  • Greek: φακή (fakí) — biology: genus of the legume family; its bean
  • Hebrew: עֲדָשָׁה (adashá) — biology: genus of the legume family; its bean
  • Hungarian: lencse — biology: genus of the legume family; its bean
  • Italian: lenticchia — biology: genus of the legume family; its bean
  • Khmer: មសូរ (mĕəʼsou) — biology: genus of the legume family; its bean
  • Latvian: lēcas — biology: genus of the legume family; its bean
  • Macedonian: леќа (leḱa) — biology: genus of the legume family; its bean
  • Norwegian: linse — biology: genus of the legume family; its bean
  • Polish: soczewica — biology: genus of the legume family; its bean
  • Portuguese: lentilha — biology: genus of the legume family; its bean
  • Romanian: linte — biology: genus of the legume family; its bean
  • Russian: чечеви́ца (čečevíca) — biology: genus of the legume family; its bean
  • Swedish: lins — biology: genus of the legume family; its bean
  • Arabic: عَدَسَة اَلْعَيْن (ʕadasat al-ʕayn) — anatomy: transparent crystalline structure in the eye
  • Belarusian: хруста́лік (xrustálik) — anatomy: transparent crystalline structure in the eye
  • Bulgarian: кристалин (kristalin) — anatomy: transparent crystalline structure in the eye
  • Chinese Mandarin: 晶狀體 /晶状体 (jīngzhuàngtǐ) — anatomy: transparent crystalline structure in the eye
  • Chinese Mandarin: 水晶體 /水晶体 (shuǐjīngtǐ) — anatomy: transparent crystalline structure in the eye
  • Czech: čočka — anatomy: transparent crystalline structure in the eye
  • Dutch: lens — anatomy: transparent crystalline structure in the eye
  • Dutch: kristallens — anatomy: transparent crystalline structure in the eye
  • Esperanto: kristalino — anatomy: transparent crystalline structure in the eye
  • Finnish: mykiö — anatomy: transparent crystalline structure in the eye
  • Finnish: linssi — anatomy: transparent crystalline structure in the eye
  • French: cristallin — anatomy: transparent crystalline structure in the eye
  • Georgian: ლინზა (linza) — anatomy: transparent crystalline structure in the eye
  • German: Linse — anatomy: transparent crystalline structure in the eye
  • Greek: φακός (fakós) — anatomy: transparent crystalline structure in the eye
  • Hungarian: szemlencse — anatomy: transparent crystalline structure in the eye
  • Japanese: 水晶体 (suishōtai) — anatomy: transparent crystalline structure in the eye
  • Khmer: កែវ (kaew) — anatomy: transparent crystalline structure in the eye
  • Korean: 수정체 (sujeongche) — anatomy: transparent crystalline structure in the eye
  • Northern Kurdish: hawêne — anatomy: transparent crystalline structure in the eye
  • Latvian: lēca — anatomy: transparent crystalline structure in the eye
  • Norwegian Bokmål: linse — anatomy: transparent crystalline structure in the eye
  • Norwegian Nynorsk: linse — anatomy: transparent crystalline structure in the eye
  • Polish: soczewka — anatomy: transparent crystalline structure in the eye
  • Portuguese: cristalino — anatomy: transparent crystalline structure in the eye
  • Romanian: cristalin — anatomy: transparent crystalline structure in the eye
  • Russian: хруста́лик (xrustálik) — anatomy: transparent crystalline structure in the eye
  • Spanish: cristalino — anatomy: transparent crystalline structure in the eye
  • Swedish: lins — anatomy: transparent crystalline structure in the eye
  • Thai: แก้วตา (gɛ̂ɛo-dtaa) — anatomy: transparent crystalline structure in the eye
  • Ukrainian: кришта́лик (kryštályk) — anatomy: transparent crystalline structure in the eye
  • French: filmer — to film
  • Romanian: filma — to film