(lighting) A type of lamp, popular in the late 1960s and early 1970s, that moves droplets of water or oil along filaments to create the illusion of falling rain.

plural of rain lamp

(of a game, match, picnic, etc) To be cancelled due to rain.

plural of rain truck

A motor vehicle equipped with water sprinklers for simulating rain during filming.

plural of rain cheque

counterflashing used to wrap a penetration and prevent water infiltration through the top of the penetration base flashing.

plural of rain gauge

Alternative form of rainwater

Any of several flowering plants from genera Zephyranthes, Habranthus, and Cooperia, in subtribe Zephyranthinae .