Sneak :: Sneak (v. i.) To creep or steal (away or about) privately; to come or go meanly, as a person afraid or ashamed to be seen; as, to sneak away from company..
Sneak :: Sneak (imp. & p. p.) To act in a stealthy and cowardly manner; to behave with meanness and servility; to crouch.
Sneak :: Sneak (v. t.) To hide, esp. in a mean or cowardly manner..
Usnea :: Usnea (n.) A genus of lichens, most of the species of which have long, gray, pendulous, and finely branched fronds. Usnea barbata is the common bearded lichen which grows on branches of trees in northern forests..