Meaning of SNEAK(A)

WordNet Dictionary
	Definition:		[adj]  marked by quiet and caution and secrecy; taking pains to avoid being observed; "a furtive manner"; "a lurking prowler"; "a sneak attack"; "stealthy footsteps"; "a surreptitious glance at his watch"; "someone skulking in the shadows"
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	Synonyms:		concealed, furtive, lurking, skulking, sneaky, stealthy, surreptitious