Laurus nobilis (true laurel)

Alternative form of have the last laugh

wine of opium

(slang) A mental hospital.

plural of laughing academy

Kalmia angustifolia, a shrub in the family Ericaceae, with pink flowers.

In a laudatory manner.

(military) An artillery weapon consisting of an array of rails or tubes used to fire rockets.

plural of laugh track

(historical, chiefly Ireland) A religious facility in which prostitutes and unmarried mothers were kept, usually against their will, as a source of forced labour to launder clothes.