Standard Lemma guide

valve

noun · verb · 15 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.

  • /ˈvælv/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ælv
  • CMU ARPABET: V AE1 L V Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A device that controls the flow of a gas or fluid through a space, such as a pipe, manifold, or plenum.

Definition source: English Wiktionary via Wiktextract

Examples

  • open the valve
  • close the valve
  • shut off the valve
  • An oil refinery has an impressively vast number and variety of valves.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A device that controls the flow of a gas or fluid through a space, such as a pipe, manifold, or plenum.

Such a device that admits fuel and air into the cylinder of an internal combustion engine, or one that allows combustion gases to exit.

Definition source: English Wiktionary via Wiktextract

Examples

  • Near-synonym: poppet valve
  • In nearly all internal combustion engines, the valves are of the poppet type.

Meaning relationships

Synonyms: poppet valve

Antonyms: none provided

3

noun

Meaning 3

One or more membranous partitions, flaps, or folds, which permit the passage of the contents of a vessel or cavity in one direction, but stop or control the flow in the opposite direction.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

Examples

  • the ileocecal valve
  • the atrioventricular valves

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

One of the leaves of a folding door or of a window sash.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A vacuum tube.

Definition source: English Wiktionary via Wiktextract

Usage: UK

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

One of the pieces into which certain fruits naturally separate when they dehisce.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A small portion of certain anthers, which opens like a trapdoor to allow the pollen to escape, such as in the barberry.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

One of the pieces or divisions of bivalve or multivalve shells.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

One of the two similar portions of the shell of a diatom.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To control (flow) by means of a valve.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

one of the paired hinged shells of certain molluscs and of brachiopods

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: shell

12

noun

Meaning 12

the entire one-piece shell of a snail and certain other molluscs

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: shell

13

noun

Meaning 13

control consisting of a mechanical device for controlling the flow of a fluid

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: control, controller

Narrower terms: accelerator, throttle, throttle valve, ball valve, butterfly valve, choke, clack valve, clack, clapper valve, exhaust valve, intake valve, poppet, poppet valve, safety valve, relief valve, escape valve, escape cock, escape, slide valve

14

noun

Meaning 14

device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: device

15

noun

Meaning 15

a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: structure, anatomical structure, complex body part, bodily structure, body structure

Narrower terms: heart valve, cardiac valve, valvule, valvelet, valvula, ileocecal valve

History

Etymology

From Middle English valve, from Latin valva (“double door, valve”). Doublet of valva.

Across languages

Translations

179 source translations are retained for this English entry.

  • Afrikaans: ventiel — device that controls the flow of a gas or fluid
  • Albanian: kllapë — device that controls the flow of a gas or fluid
  • Arabic: صِمَام (ṣimām) — device that controls the flow of a gas or fluid
  • Arabic: محبس (máḥbas) — device that controls the flow of a gas or fluid
  • Arabic: بلف (balf) — device that controls the flow of a gas or fluid
  • Armenian: փական (pʻakan) — device that controls the flow of a gas or fluid
  • Armenian: կափույր (kapʻuyr) — device that controls the flow of a gas or fluid
  • Asturian: válvula — device that controls the flow of a gas or fluid
  • Azerbaijani: klapan — device that controls the flow of a gas or fluid
  • Azerbaijani: valf — device that controls the flow of a gas or fluid
  • Basque: balbula — device that controls the flow of a gas or fluid
  • Belarusian: кла́пан (klápan) — device that controls the flow of a gas or fluid
  • Belarusian: ве́нтыль (vjéntylʹ) — device that controls the flow of a gas or fluid
  • Belarusian: вэнты́ль (ventýlʹ) — device that controls the flow of a gas or fluid
  • Bengali: কপাটক (kopaṭok) — device that controls the flow of a gas or fluid
  • Bulgarian: кла́пан (klápan) — device that controls the flow of a gas or fluid
  • Bulgarian: венти́л (ventíl) — device that controls the flow of a gas or fluid
  • Catalan: vàlvula — device that controls the flow of a gas or fluid
  • Chinese Cantonese: 閥門 /阀门 (fat6 mun4) — device that controls the flow of a gas or fluid
  • Chinese Mandarin: 閥門 /阀门 (fámén) — device that controls the flow of a gas or fluid
  • Czech: ventil — device that controls the flow of a gas or fluid
  • Danish: ventil — device that controls the flow of a gas or fluid
  • Dutch: ventiel — device that controls the flow of a gas or fluid
  • Esperanto: valvo — device that controls the flow of a gas or fluid
  • Estonian: ventiil — device that controls the flow of a gas or fluid
  • Estonian: klapp — device that controls the flow of a gas or fluid
  • Finnish: venttiili — device that controls the flow of a gas or fluid
  • French: clapet — device that controls the flow of a gas or fluid
  • French: soupape — device that controls the flow of a gas or fluid
  • Galician: válvula — device that controls the flow of a gas or fluid
  • Georgian: სარქველი (sarkveli) — device that controls the flow of a gas or fluid
  • German: Ventil — device that controls the flow of a gas or fluid
  • German: Armatur — device that controls the flow of a gas or fluid
  • German: Hahn — device that controls the flow of a gas or fluid
  • German: Wasserhahn — device that controls the flow of a gas or fluid
  • German: Schieber — device that controls the flow of a gas or fluid
  • Greek: βαλβίδα (valvída) — device that controls the flow of a gas or fluid
  • Hebrew: שַׁסְתּוֹם — device that controls the flow of a gas or fluid
  • Hindi: वाल्व (vālv) — device that controls the flow of a gas or fluid
  • Hungarian: szelep — device that controls the flow of a gas or fluid
  • Icelandic: ventill — device that controls the flow of a gas or fluid
  • Ido: valvo — device that controls the flow of a gas or fluid
  • Indonesian: katup — device that controls the flow of a gas or fluid
  • Indonesian: injap — device that controls the flow of a gas or fluid
  • Indonesian: klep — device that controls the flow of a gas or fluid
  • Indonesian: pentil — device that controls the flow of a gas or fluid
  • Italian: valvola — device that controls the flow of a gas or fluid
  • Japanese: バルブ (barubu) — device that controls the flow of a gas or fluid
  • Kazakh: қақпақша (qaqpaqşa) — device that controls the flow of a gas or fluid
  • Kazakh: қысымтығын (qysymtyğyn) — device that controls the flow of a gas or fluid
  • Khmer: សន្ទះបិទបើក (sɑɑntĕəhbətbaək) — device that controls the flow of a gas or fluid
  • Korean: 밸브 (baelbeu) — device that controls the flow of a gas or fluid
  • Northern Kurdish: derîçe — device that controls the flow of a gas or fluid
  • Kyrgyz: клапан (klapan) — device that controls the flow of a gas or fluid
  • Latvian: ventilis — device that controls the flow of a gas or fluid
  • Latvian: krāns — device that controls the flow of a gas or fluid
  • Lithuanian: sklendė — device that controls the flow of a gas or fluid
  • Macedonian: вентил (ventil) — device that controls the flow of a gas or fluid
  • Malay: injap — device that controls the flow of a gas or fluid
  • Central Melanau: nganga — device that controls the flow of a gas or fluid
  • Norman: cliavette — device that controls the flow of a gas or fluid
  • Norwegian Bokmål: ventil — device that controls the flow of a gas or fluid
  • Norwegian Nynorsk: ventil — device that controls the flow of a gas or fluid
  • Iranian Persian: شیر (šir) — device that controls the flow of a gas or fluid
  • Polish: zawór — device that controls the flow of a gas or fluid
  • Polish: wentyl — device that controls the flow of a gas or fluid
  • Portuguese: válvula — device that controls the flow of a gas or fluid
  • Romanian: ventil — device that controls the flow of a gas or fluid
  • Russian: ве́нтиль (véntilʹ) — device that controls the flow of a gas or fluid
  • Russian: кла́пан (klápan) — device that controls the flow of a gas or fluid
  • Russian: задви́жка (zadvížka) — device that controls the flow of a gas or fluid
  • Russian: засло́нка (zaslónka) — device that controls the flow of a gas or fluid
  • Scottish Gaelic: cìochag — device that controls the flow of a gas or fluid
  • Scottish Gaelic: pìob-chòmhla — device that controls the flow of a gas or fluid
  • Serbo-Croatian: вѐнтӣл — device that controls the flow of a gas or fluid
  • Serbo-Croatian: vèntīl — device that controls the flow of a gas or fluid
  • Sinhalese: වෑල්ව (wǣlwa) — device that controls the flow of a gas or fluid
  • Slovak: chlopňa — device that controls the flow of a gas or fluid
  • Slovak: ventil — device that controls the flow of a gas or fluid
  • Slovene: ventil — device that controls the flow of a gas or fluid
  • Spanish: válvula — device that controls the flow of a gas or fluid
  • Spanish: llave — device that controls the flow of a gas or fluid
  • Spanish: grifón — device that controls the flow of a gas or fluid
  • Swahili: valvu — device that controls the flow of a gas or fluid
  • Swedish: ventil — device that controls the flow of a gas or fluid
  • Tagalog: balbula — device that controls the flow of a gas or fluid
  • Tagalog: tudlang — device that controls the flow of a gas or fluid
  • Tamil: அடைப்பிதழ் (aṭaippitaḻ) — device that controls the flow of a gas or fluid
  • Telugu: కవాటము (kavāṭamu) — device that controls the flow of a gas or fluid
  • Thai: วาล์ว (waao) — device that controls the flow of a gas or fluid
  • Thai: ลิ้น (lín) — device that controls the flow of a gas or fluid
  • Tibetan: གཅུས་འགོག (gcus 'gog) — device that controls the flow of a gas or fluid
  • Tibetan: ཕུ་འགྲོ (phu 'gro) — device that controls the flow of a gas or fluid
  • Turkish: sibop — device that controls the flow of a gas or fluid
  • Turkish: supap — device that controls the flow of a gas or fluid
  • Turkish: valf — device that controls the flow of a gas or fluid
  • Turkish: vana — device that controls the flow of a gas or fluid
  • Ukrainian: кла́пан (klápan) — device that controls the flow of a gas or fluid
  • Ukrainian: ве́нтиль (véntylʹ) — device that controls the flow of a gas or fluid
  • Urdu: والْو (vālv) — device that controls the flow of a gas or fluid
  • Uzbek: klapan — device that controls the flow of a gas or fluid
  • Vietnamese: van — device that controls the flow of a gas or fluid
  • Welsh: falf — device that controls the flow of a gas or fluid
  • Bulgarian: кла́пан (klápan) — device in an internal combustion engine
  • Catalan: vàlvula — device in an internal combustion engine
  • Czech: ventil — device in an internal combustion engine
  • Dutch: klep — device in an internal combustion engine
  • Estonian: klapp — device in an internal combustion engine
  • Finnish: venttiili — device in an internal combustion engine
  • French: soupape — device in an internal combustion engine
  • Georgian: სარქველი (sarkveli) — device in an internal combustion engine
  • Georgian: დარაბა (daraba) — device in an internal combustion engine
  • German: Ventil — device in an internal combustion engine
  • Indonesian: katup — device in an internal combustion engine
  • Indonesian: klep — device in an internal combustion engine
  • Latvian: vārsts — device in an internal combustion engine
  • Malay: injap — device in an internal combustion engine
  • Central Melanau: nganga — device in an internal combustion engine
  • Norwegian Bokmål: ventil — device in an internal combustion engine
  • Norwegian Nynorsk: ventil — device in an internal combustion engine
  • Polish: zawór — device in an internal combustion engine
  • Portuguese: válvula — device in an internal combustion engine
  • Russian: кла́пан (klápan) — device in an internal combustion engine
  • Scottish Gaelic: cìochag — device in an internal combustion engine
  • Scottish Gaelic: pìob-chòmhla — device in an internal combustion engine
  • Serbo-Croatian: вѐнтӣл — device in an internal combustion engine
  • Serbo-Croatian: vèntīl — device in an internal combustion engine
  • Swedish: ventil — device in an internal combustion engine
  • Tagalog: tudlang — device in an internal combustion engine
  • Telugu: కొలిమితిత్తి యొక్క మూత (kolimititti yokka mūta) — device in an internal combustion engine
  • Thai: วาล์ว (waao) — device in an internal combustion engine
  • Thai: ลิ้น (lín) — device in an internal combustion engine
  • Turkish: supap — device in an internal combustion engine
  • Welsh: falf — device in an internal combustion engine
  • Arabic: صِمَام (ṣimām) — in anatomy
  • Asturian: válvula — in anatomy
  • Belarusian: кла́пан (klápan) — in anatomy
  • Berawan: ngangah — in anatomy
  • Bulgarian: кла́па (klápa) — in anatomy
  • Catalan: vàlvula — in anatomy
  • Chinese Cantonese: 瓣膜 — in anatomy
  • Chinese Mandarin: 瓣膜 (bànmó) — in anatomy
  • Czech: chlopeň — in anatomy
  • Esperanto: valvo — in anatomy
  • Finnish: läppä — in anatomy
  • French: valvule — in anatomy
  • Galician: válvula — in anatomy
  • German: Klappe — in anatomy
  • Hungarian: billentyű — in anatomy
  • Hungarian: valvula — in anatomy
  • Indonesian: katup — in anatomy
  • Irish: comhla — in anatomy
  • Japanese: 弁膜 (benmaku) — in anatomy
  • Kanowit: nganga — in anatomy
  • Kazakh: қақпақша (qaqpaqşa) — in anatomy
  • Korean: 판막 (panmak) — in anatomy
  • Northern Kurdish: derîçe — in anatomy
  • Macedonian: залисток (zalistok) — in anatomy
  • Malay: injap — in anatomy
  • Central Melanau: nganga — in anatomy
  • Norwegian Bokmål: klaff — in anatomy
  • Iranian Persian: دَریچِه (dariče) — in anatomy
  • Polish: zastawka — in anatomy
  • Portuguese: válvula — in anatomy
  • Portuguese: valva — in anatomy
  • Romanian: valvă — in anatomy
  • Russian: кла́пан (klápan) — in anatomy
  • Scottish Gaelic: cìochag — in anatomy
  • Scottish Gaelic: pìob-chòmhla — in anatomy
  • Scottish Gaelic: duilleag-dhoras — in anatomy
  • Sekapan: nganga — in anatomy
  • Spanish: válvula — in anatomy
  • Swedish: klaff — in anatomy
  • Tagalog: palaypay-butas — in anatomy
  • Telugu: కవాటము (kavāṭamu) — in anatomy
  • Thai: ลิ้น (lín) — in anatomy
  • Turkish: kapak — in anatomy
  • Ukrainian: кла́пан (klápan) — in anatomy
  • Welsh: falf — in anatomy
Real reading context

valve in complete knowledge articles