The crossword solution for the term 'FLINCHES, PERHAPS' is REACTS, a six-letter word. To flinch is to make a sudden, involuntary movement in response to fear or pain. It is a reflexive action that is often associated with surprise or shock. Flinching can also be used as a form of self-protection, such as when someone moves away from an object that is coming towards them. Therefore, the word 'REACTS' is an appropriate answer to the clue 'FLINCHES, PERHAPS'.