bagpipes is a form of:

Bagpipe



noun
1.
(a musical wind instrument, with a tube, an air bag, arid reed pipes, now played chiefly in Scotland) ប៉ីម៉្យាង (នៅស្កុតឡង់)
ENGLISH MEANING
noun
1.
A musical wind instrument, now used chiefly in the Highlands of Scotland.
verb
1.
(TRANSITIVE) To make to look like a bagpipe.