High calliope Synonyms

Definitions for High

(adjective) extending to a great distance upward
(adjective) being at a higher level than average
(adjective) located at a greater height than average or usual

Synonyms for phrase

high-pitched siren

expensive instrument

sharp instrument

HC abbreviation

HC is an abbreviation for High Calliope

What does HC stand for?

HC stands for "High Calliope"

Definitions for Calliope

(noun) (Greek mythology) the muse of epic poetry
(noun) a musical instrument consisting of a series of steam whistles played from a keyboard