The word is spelt as you have done in the question.
a flinch
Yes, blinking is a behavior
no
Synonyms for the verb wince are flinch or start. Synonyms for the noun wince are jump or start.
Flinch
According to IPA, the phonetic spelling of flinch is /flɪntʃ/ In spelled pronunciation, the word is pronounced /flinch/.
The inside fastball caused the batter to flinch.
Every time I watch a 3D movie, I flinch.
Learning to Flinch was created on 1992-06-24.
The football came towards me so fast, it made me flinch.
Everyone flinched as the shells exploded all around us. Try not to flinch when the ball is thrown at you. The serial killer didn't even flinch as the guilty verdict was read. The brave child didn't even flinch as the nurse administered the flu vaccine.
In some dialects, shudder and shutter are pronounced the same.
flinches
recoil
Red!
Flinch, or grimace.