Pan-dē'an, a.

adjective

(Synop., § 130), a. [From Pan.] Of, or relating to, Pan.

Pandæan pipes, a wind instrument of antiquity, made of reeds fastened together side by side, gradually lessening, and tuned to each other; a syrinx;—said to have been the invention of Pan.

A set of graduated pipes arranged side by side.
Pandæan Pipes.