(1):

(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.

(2):

(imp. & p. p.) To act in a stealthy and cowardly manner; to behave with meanness and servility; to crouch.

(3):

(v. t.) To hide, esp. in a mean or cowardly manner.

(4):

(n.) A mean, sneaking fellow.

(5):

(n.) A ball bowled so as to roll along the ground; - called also grub.