Definify.com
Webster 1913 Edition
Pandean pipes
Pan-de′an pipes
,Noun.
pl.
A primitive wind instrument, consisting of a series of short hollow reeds or pipes, graduated in length by the musical scale, and fastened together side by side; a syrinx; a mouth organ; – said to have been invented by the god Pan. Called also
pipes of Pan
, Pan’s pipes
and Panpipes
.