nnoun.act(physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber)Topic:physiology
Synset:muscle contraction muscular contraction
Derivationally Related Form:contract
Hypernyms:shortening
Inherited Hypernyms:contractionshorteningdecreasechange of magnitudechangeactionacteventpsychological featureabstractionentity
Direct Hyponyms:Braxton-Hicks contractioncontracturefalse labortetanusuterine contractionvaginismus
Full Hyponyms:braxton-hicks contractioncontracturetetanusuterine contractionvaginismus
nnoun.eventthe process or result of becoming smaller or pressed togetherSynset:compression condensation
Examples:- the contraction of a gas on cooling
Derivationally Related Form:condensecompress
Hypernyms:shrinkage shrinking
Inherited Hypernyms:compressionshrinkingdecreasechangehappeningeventpsychological featureabstractionentity
Direct Hyponyms:coarctationconstriction
Full Hyponyms:constriction
nnoun.communicationa word formed from two or more words by omitting or combining some soundsExamples:- 'won't' is a contraction of 'will not'
- 'o'clock' is a contraction of 'of the clock'
Hypernyms:word
Inherited Hypernyms:contractionwordlanguage unitpartrelationabstractionentity
nnoun.actthe act of decreasing (something) in size or volume or quantity or scopeAntonyms:expansion
Derivationally Related Form:contract
Hypernyms:decrease diminution reduction step-down
Inherited Hypernyms:contractiondecreasechange of magnitudechangeactionacteventpsychological featureabstractionentity