Jump
Of reflex. May also be referred to as start and startle.
A sudden involuntary movement; "he awoke with a start".
This concept's ID is @1~4502
Contains
- startle response
A complicated involuntary reaction to a sudden unexpected stimulus (especially...
- startle reflex
A normal reflex of young infants; a sudden loud noise causes the child to stretch...
- wince
A reflex response to sudden pain.