Difference between Wince and Flinch

WINCE vs FLINCH: NOUN

The act of one who winces; an involuntary shrinking movement or tendency; a slight start back or aside, as from pain or to avoid pain.
A shrinking or startled movement or gesture.
In dyeing, a simple hand-machine for changing a fabric from one dye-vat to another.
The facial expression of sudden pain
The act of one who winces.
A reel used in dyeing, steeping, or washing cloth; a winch. It is placed over the division wall between two wince pits so as to allow the cloth to descend into either compartment. at will.
A reflex response to sudden pain
A sudden movement or gesture of shrinking away.
A tank or a pit where cloth in the process of dyeing or manufacture is washed, dipped in a mordant, or the like.

Draw back, as with fear or pain
To make a sudden, involuntary movement in response to a (usually negative) stimulus.
To dodge (a question), to avoid an unpleasant task or duty

To start or wince involuntarily, as from surprise or pain.
To recoil, as from something unpleasant or difficult; shrink.
To withdraw from any suffering or undertaking, from pain or danger; to fail in doing or perserving; to show signs of yielding or of suffering; to shrink; to wince.
To let the foot slip from a ball, when attempting to give a tight croquet.

In croquet, to allow the foot to slip from the ball in the act of croqueting.
To give way to fear or to a sense of pain; shrink back from anything painful or dangerous; manifest a feeling or a fear of suffering or injury of any kind; draw back from any act or undertaking through dread of consequences; shrink; wince: as, the pain was severe, but he did not flinch.
Same as flense.

Shiver, Chuckle, Sneer, Tremble, Groan, Squirm, Shudder, Grimace, Squinch, Quail, Funk, Shrink, Recoil, Flinch, Cringe

Cower, Squirm, Hesitate, Move, Retreat, Balk, Blink, Budge, Squinch, Funk, Quail, Shrink, Recoil, Cringe, Wince

Giggle, Shiver, Chuckle, Sneer, Tremble, Groan, Squirm, Shudder, Grimace, Squinch, Quail, Funk, Shrink, Flinch, Cringe

Sneer, Twitch, Tremble, Startle, Cower, Squirm, Hesitate, Move, Blink, Squinch, Funk, Quail, Shrink, Cringe, Wince

People flinch when money becomes the topic of conversation.
However powerful hits will make the hunter flinch.
To her consternation, but she did not flinch.
Programmed on command to not flinch for injustice.
Our prayers do not flinch from the truth.
Light gained its fleeting stronghold, making her flinch.
So why should we flinch in taking theirs?
We will not flinch from a military effort.
Eduardo cocks his fist making Sean awkwardly flinch.
Services at Flinch and Flinch Funeral Home in Altavista with burial in Green Hill Cemetery.