Standard Lemma guide

suction

noun · verb · 11 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.

  • /ˈsʌkʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ʌkʃən
  • CMU ARPABET: S AH1 K SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A force which pushes matter from one space into another because the pressure inside the second space is lower than the pressure in the first.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: aspiration

Antonyms: none provided

2

noun

Meaning 2

A force holding two objects together because the pressure in the space between the items is lower than the pressure outside that space.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The process of creating an imbalance in pressure to draw matter from one place to another.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A device for removing saliva from a patient's mouth during dental operations, a saliva ejector.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: dentistry, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

influence; "pull".

Definition source: English Wiktionary via Wiktextract

Usage: informal, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To create an imbalance in pressure between one space and another in order to draw matter between the spaces.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

verb

Meaning 7

To draw out the contents of a space.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

the act of sucking

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sucking, suck

Antonyms: none provided

Broader terms: consumption, ingestion, intake, uptake

9

noun

Meaning 9

a force over an area produced by a pressure difference

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: pressure, pressure level, force per unit area

10

verb

Meaning 10

empty or clean (a body cavity) by the force of suction

Definition source: Princeton WordNet 3.0

Examples

  • suction the uterus in an abortion

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: evacuate, void, empty

11

verb

Meaning 11

remove or draw away by the force of suction

Definition source: Princeton WordNet 3.0

Examples

  • the doctors had to suction the water from the patient's lungs

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Latin sūctiō, sūctiōnem (whence -ion), attested since Late Latin and derived from sūctus, past participle of sūgō (“to suck”). Attested in English since the early 17th century.

Across languages

Translations

29 source translations are retained for this English entry.

  • Bulgarian: всмукване (vsmukvane) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Bulgarian: засмукване (zasmukvane) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Catalan: succió — the process of creating an imbalance in pressure to draw matter from one place to another
  • Czech: sání — the process of creating an imbalance in pressure to draw matter from one place to another
  • French: succion — the process of creating an imbalance in pressure to draw matter from one place to another
  • German: Saugwirkung — the process of creating an imbalance in pressure to draw matter from one place to another
  • Greek: αναρρόφηση (anarrófisi) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Greek: αναρροφητικός (anarrofitikós) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Icelandic: sog — the process of creating an imbalance in pressure to draw matter from one place to another
  • Icelandic: loftsog — the process of creating an imbalance in pressure to draw matter from one place to another
  • Italian: aspirazione — the process of creating an imbalance in pressure to draw matter from one place to another
  • Norwegian: suging — the process of creating an imbalance in pressure to draw matter from one place to another
  • Persian: مکش (makeš) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Portuguese: sucção — the process of creating an imbalance in pressure to draw matter from one place to another
  • Russian: вса́сывание (vsásyvanije) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Russian: соса́ние (sosánije) — the process of creating an imbalance in pressure to draw matter from one place to another
  • Scottish Gaelic: deoghal — the process of creating an imbalance in pressure to draw matter from one place to another
  • Spanish: succión — the process of creating an imbalance in pressure to draw matter from one place to another
  • Swedish: sugning — the process of creating an imbalance in pressure to draw matter from one place to another
  • Welsh: sugn — the process of creating an imbalance in pressure to draw matter from one place to another
  • Zulu: umunca — the process of creating an imbalance in pressure to draw matter from one place to another
  • Bulgarian: засмуквам (zasmukvam) — process
  • French: sucer — process
  • German: lutschen — process
  • Italian: succhiare — process
  • Persian: مکیدن (makidan) — process
  • Portuguese: sugar — process
  • Spanish: succionar — process
  • Spanish: chupar — process
Real reading context

suction in complete knowledge articles