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
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/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
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