hel•i•conPronunciation: (hel'i-kon", -kun), [key]
a coiled tuba carried over the shoulder and used esp. in military bands. Cf. sousaphone.
Hel•i•conPronunciation: (hel'i-kon", -kun), [key]
a mountain in S central Greece. 5738 ft. (1749 m): regarded by ancient Greeks as the abode of Apollo and the Muses.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.