STARTLE REACTION

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A complicated involuntary reaction to a sudden unexpected stimulus (especially a loud noise); involves flexion of most skeletal muscles and a variety of visceral reactions

Synonyms:

startle reaction; startle response

Classified under:

Nouns denoting acts or actions

Hypernyms ("startle reaction" is a kind of...):

jump; start; startle (a sudden involuntary movement)

Credits