Hat - slang (3)
(Other definitions for lid that I've seen before include "Top or cover" , "Cap or top for container" , "Hat" , "Receptacle cover" , "Cover from gliders" .)
(Other definitions for titfer that I've seen before include "Hat (sl.)" , "Headgear" , "A Cockney's hat" , "Cockney rhyming slang for hat" , "tile" .)