Dictionary 1. (v. t.) To overlay or cover the inner side of the roof of; to furnish with a ceiling; as, to ceil a room.2. (v. t.) To line or finish a surface, as of a wall, with plaster, stucco, thin boards, or the like. Thesaurus bonnet cap coif cork crown dome face feather fill fur hat hood inlay interline line load pack pad roof roof in stopper stuff tip top wad wainscot |