What is a smile, grin, or contortion of the face, indicative of contempt; an indirect expression or insinuation of contempt. "Who can refute a sneer" Raley called?

sneer — A smile, grin, or contortion of the face, indicative of contempt; an indirect expression or insinuation of contempt. "Who can refute a sneer" Raley. (Webster's 1913.)

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