n. [ W. pib pipe + corn horn. ] (Mus.) A wind instrument or pipe, with a horn at each end, -- used in Wales. [ 1913 Webster ]

n. [ Gael. piobaireachd pipe music, fr. piobair a piper, fr. pioba pipe, bagpipe, from English. See Pipe, n. ] A Highland air, suited to the particular passion which the musician would either excite or assuage; generally applied to those airs that are played on the bagpipe before the Highlanders when they go out to battle. Jamieson. [ 1913 Webster ]