n. 1 mantle, cape, robe, wrap, poncho; coat, overcoat She pulled her cloak around her in the chill night air 2 mantle, concealment, cover, screen, shroud, veil He stole away under the cloak of darkness
v. 3 conceal, hide, mask, screen, veil, shroud, cover up; disguise All of the spies' activities were cloaked in secrecy