Standard Lemma guide

lacuna

noun · 8 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.

  • /ləˈk(j)uː.nə/
  • US: Recorded audio is listed in the source snapshot.
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -uːnə

1

noun

Meaning 1

A small opening; a small pit or depression, especially in bone.

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

2

noun

Meaning 2

A small opening; a small pit or depression, especially in bone.

A space visible between cells, allowing free passage of light.

Definition source: English Wiktionary via Wiktextract

Qualifier: microscopy

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A small blank space; a gap or vacancy; a hiatus.

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

A small blank space; a gap or vacancy; a hiatus.

An absent part, especially in a book or other piece of writing, often referring to an ancient manuscript or similar.

Definition source: English Wiktionary via Wiktextract

Examples

  • Long lacunae in this inscription make interpretation difficult.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A small blank space; a gap or vacancy; a hiatus.

Any gap, break, hole, or lack in a set of things; something missing.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A small blank space; a gap or vacancy; a hiatus.

A language gap, which occurs when there is no direct translation in the target language for a lexical term found in the source language.

Definition source: English Wiktionary via Wiktextract

Topics: human-sciences, linguistics, sciences, translation-studies

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: anisomorphism

Antonyms: none provided

7

noun

Meaning 7

an ornamental sunken panel in a ceiling or dome

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: coffer, caisson

Antonyms: none provided

Broader terms: panel

8

noun

Meaning 8

a blank gap or missing part

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: blank

Antonyms: none provided

Broader terms: gap, crack

History

Etymology

Learned borrowing from Latin lacūna (“a ditch, pit; a hollow, cavity; a gap, defect”). Doublet of lacune and lagoon.

Across languages

Translations

32 source translations are retained for this English entry.

  • Chinese Mandarin: 腔隙 (qiāngxì) — (anatomy) opening, pit, depression
  • Czech: propust — (anatomy) opening, pit, depression
  • Finnish: aukko — (anatomy) opening, pit, depression
  • German: Spalt — (anatomy) opening, pit, depression
  • Ido: lakuno — (anatomy) opening, pit, depression
  • Indonesian: lakuna — (anatomy) opening, pit, depression
  • Northern Kurdish: kelên — (anatomy) opening, pit, depression
  • Latin: lacūna — (anatomy) opening, pit, depression
  • Norwegian Bokmål: lakune — (anatomy) opening, pit, depression
  • Norwegian Nynorsk: lakune — (anatomy) opening, pit, depression
  • Chinese Mandarin: 腔隙 (qiāngxì) — space between cells
  • Finnish: lakuuni — space between cells
  • Bulgarian: пропуск (propusk) — absent part in a book
  • Chinese Mandarin: 缺文 (quēwén) — absent part in a book
  • Dutch: lacune — absent part in a book
  • Finnish: aukko — absent part in a book
  • Greek: κενό (kenó) — absent part in a book
  • Greek: χάσμα (chásma) — absent part in a book
  • Indonesian: lakuna — absent part in a book
  • Latin: lacūna — absent part in a book
  • Norwegian Bokmål: lakune — absent part in a book
  • Norwegian Nynorsk: lakune — absent part in a book
  • Swedish: lakun — absent part in a book
  • Chinese Mandarin: 詞彙空缺 /词汇空缺 (cíhuì kòngquē) — language gap
  • Dutch: taalhiaat — language gap
  • Finnish: leksikaalinen aukko — language gap
  • German: lexikalische Lücke — language gap
  • Greek: κενό (kenó) — language gap
  • Occitan: lacuna lexicala — language gap
  • Spanish: vacío léxico — language gap
  • Spanish: laguna léxica — language gap
  • Swedish: lexikal lucka — language gap