loony-bin

n (sl joc offensive 俚, 谑, 蔑) mental home or hospital 疯人院.

look over sth, look round, look through, look through sb, look to, look up, look up to, look up to sb., look upon...as..., look-alike, look-in, look-out, look-over, look-through, looker, looker-on, looking-glass, lookout, loom, loony, loop, loop-line, loophole, loopy, loose, loose box, loose covers, loose-, loose-leaf, loosely, loosen, looseness, loot, lop, lop-eared, lope, lopsided, loquacious, loquaciously, loquaciousness, loquacity,