Third-person singular simple present indicative form of blanch.(verb)
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Use "blanches" in a sentence
"And there's a great moment after Kalinda does some extra-curricular nuzzling with fellow sleuth Kelli Giddish, then blanches when she realized she's just bedded another unfaithful married spouse."
"See Bruno Halioua, Blouse blanches, étoiles jaunes Paris: Liana Levi, 2000, 112–16."
"He blanches at the suggestion that he could hit 40 home runs this year, saying he's too skinny to be a 40-homer slugger."