- loofa, loofah, luffa, loufah sponge - the dried fibrous part of the fruit of a plant of the genus Luffa; used as a washing sponge or strainer
--1 is a kind of fiber, fibre
--1 is a part ofluffa, dishcloth gourd, sponge gourd, rag gourd, strainer vine - loofah, vegetable sponge, Luffa cylindrica - the bathroom loofah
--2 is a kind of luffa, dishcloth gourd, sponge gourd, rag gourd, strainer vine