Queest \Queest\, n. [Cf. Icel. kvisa a kind of bird, kvistr a branch of a tree, and E. cushat.] (Zool.) The European ringdove ({Columba palumbus}); the cushat. [Written also {quist}, {queeze}, {quice}, {queece}.] See {Ringdove}. [1913 Webster]