Calliope /kə-līˈə-pi or kaˈli-ōp/

1. The Muse of epic poetry (Gr myth)
2. (without cap) a keyboard musical instrument similar to an organ, with a set of whistles operated by steam or compressed air

• Prince Rupert's drops
• princes
• princes consort
• prince's feather
• prince's metal
• princess
• princess dress
• princesse
• princesses
• princess line
• princessly
• princess royal
• princified
• princing
• principal
• principal axis
• principal boy
• principal boys
• principal clause
• principal clauses
• principal focus
• principalities
• principality
• principally
• principalness