(v. t.) To hide or withdraw from observation; to cover; to cover or keep from sight; to prevent the discovery of; to withhold knowledge of.

becloud befog blanket blind bosom bury cache camouflage classify cloak cloud cover cover up curtain disguise dissemble distract attention from ditch eclipse ensconce enshroud envelop file and forget gloss over hide hold out on in petto keep keep back keep between us keep buttoned up keep close keep dark keep from keep hidden keep in ignorance keep mum keep secret keep snug keep under cover keep under wraps make no sign mask never let on not give away not tell obfuscate obscure occult play dumb screen secrete shade shroud slur over stash varnish veil whitewash withhold