extension 5
noundomain: activity
Princeton WordNet [ver.3.1]
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EnglishDefinition
act of stretching or straightening out a flexed limb
Hypernym
stretching 1
noun
act of expanding by lengthening or widening
EnglishAntonym
flexion 3
noun
act of bending a joint; especially a joint between the bones of a limb so that the angle between them is decreased
Derivationally related form
extend 8
verb
extend one's limbs or muscles, or the entire body
Hyponym
hyperextension 1
noun
greater than normal extension
