[f. SNIGGER v.1] One who sniggers or laughs covertly.

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1860.  Dickens, in All Year Round, 5 May, 87. The sniggerers tempt him to secular thoughts of marbles.

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1901.  G. Douglas, House w. Green Shutters, 182. Gourlay ceased to care a rap for the sniggerers.

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