1. (noun) a sudden involuntary movement

• jump
• start

2. (verb) to stimulate to action

• galvanise
• galvanize

3. (verb) move or jump suddenly, as if in surprise or alarm

• jump
• start

1. (noun) a sudden involuntary movement

• inborn reflex
• innate reflex
• instinctive reflex
• physiological reaction
• reflex
• reflex action
• reflex response
• unconditioned reflex

2. (verb) to stimulate to action

• ball over
• blow out of the water
• floor
• shock
• take aback

3. (verb) move or jump suddenly, as if in surprise or alarm

• move

1. (noun) a sudden involuntary movement

• flinch
• wince
• moro reflex
• startle reflex
• startle reaction
• startle response

2. (verb) move or jump suddenly, as if in surprise or alarm

• boggle
• jackrabbit
• rear back
• shy

1. (noun) a sudden involuntary movement

• bumpy
• jolting
• jolty
• jumpy
• rocky
• rough
• jump
• jump
• jump
• start
• start
• start

2. (verb) to stimulate to action

• galvanisation
• galvanisation
• galvanization
• galvanization
• galvaniser
• galvaniser
• galvanizer
• galvanizer
• inspirer
• inspirer

3. (verb) move or jump suddenly, as if in surprise or alarm

• jump
• jump
• jump
• start
• start
• start