flinch vs saccade

flinch

noun
  • A reflexive jerking away. 

  • The slipping of the foot from a ball, when attempting to give a tight croquet. 

verb
  • To make a sudden, involuntary movement in response to a (usually negative) stimulus; to cringe. 

  • To dodge (a question), to avoid an unpleasant task or duty 

  • To let the foot slip from a ball, when attempting to give a tight croquet. 

saccade

noun
  • A sudden jerking movement. 

  • The sounding of two violin strings together by using a sudden strong pressure of the bow. 

  • A rapid jerky movement of the eye (voluntary or involuntary) from one focus to another. 

  • The act of checking a horse quickly with a single strong pull of the reins. 

verb
  • To make a rapid jerking movement to focus elsewhere. 

How often have the words flinch and saccade occurred in a corpus of books? (source: Google Ngram Viewer )