Definition

1. Noun:
   • A musical instrument consisting of a series of steam whistles played from a keyboard: A calliope is a large, often portable, musical instrument that produces sound by sending steam or compressed air through a set of whistles. It is known for its loud, piercing sound and was historically used on riverboats and in circuses.
   • (Greek mythology) the Muse of epic poetry: In classical mythology, Calliope is the Muse who presides over eloquence and epic poetry. She is often depicted holding a writing tablet or a scroll.

Usage Examples

• Noun (Musical Instrument): The cheerful yet deafening sound of the calliope announced the circus parade's arrival. Old riverboats often featured a calliope on their decks to entertain passengers.

• Noun (Greek Muse): Homer is said to have invoked Calliope at the beginning of his epic poems. In the painting, Calliope is shown with the heroes of the Trojan War, inspiring their story.

Advanced Usage

• As a proper noun: When referring to the Muse, "Calliope" is always capitalized. The poet sought the favor of Calliope for his new work.

• Figurative use: The word can be used figuratively to describe something very loud or commanding attention, akin to the instrument's sound. His voice cut through the crowd like a calliope.

Variants and Related Words

• Calliopean (adj): Pertaining to or resembling a calliope (instrument) in sound; loud and shrill.
• Muse (n): In Greek mythology, any of the nine goddesses who inspire the arts. Calliope is the chief Muse.

Synonyms

• For the instrument: Steam organ, steam piano.
• For the Muse: (The) Muse of epic poetry. (Note: There is no direct single-word synonym for the proper name "Calliope").

Related Phrases and Idioms

• "A voice like a calliope": An idiom describing a person's voice as being exceptionally loud and penetrating.

Noun

1. a musical instrument consisting of a series of steam whistles played from a keyboard
2. (Greek mythology) the Muse of epic poetry