·vi To show mirth awkwardly.
II. Sneer ·noun The act of Sneering.
III. Sneer ·vt To treat with sneers; to affect or move by sneers.
IV. Sneer ·vi To inssinuate contempt by a covert expression; to speak derisively.
V. Sneer ·vi To show contempt by turning up the nose, or by a particular facial expression.
VI. Sneer ·noun A smile, grin, or contortion of the face, indicative of contempt; an indirect expression or insinuation of contempt.
VII. Sneer ·vt To utter with a grimace or contemptuous expression; to utter with a sneer; to say sneeringly; as, to sneer fulsome lies at a person.