IPA: //ˈsuːsəˌfoʊn//
KK: /suːsəˌfoʊn/
A large brass musical instrument that is similar to a tuba and is designed to be carried while marching, featuring a wide, flared bell.
The band played a lively tune with the sousaphone leading the melody.
**Sousaphone** → The word 'sousaphone' is derived from 'Sousa' (referring to the American composer John Philip Sousa, who popularized the instrument) and 'phone' (from Greek 'phone', meaning sound or voice). The sousaphone is a brass instrument designed to produce sound, particularly in marching bands, and is named after Sousa to honor his contributions to music.
Think of John Philip Sousa, who made this instrument famous, and remember that 'sousaphone' is a type of instrument that produces sound.
No commonly confused words.