Definition

1. Noun:
   • A brass wind instrument: The euphonium is a medium-sized, conical-bore, valved brass instrument that produces sound when the player vibrates their lips into a cup-shaped mouthpiece.
   • A member of the tuba family: It is pitched in B♭ and serves as the tenor voice in the tuba family, possessing a mellow and rich tone quality.

Examples of Usage

• Noun:
  • The marching band's sound was anchored by the powerful yet smooth voice of the euphonium.
  • She practiced her euphonium scales for an hour every afternoon.

Advanced Usage

• "To play the euphonium": This is the standard collocation for performing on the instrument.
  • He learned to play the euphonium in his school's concert band.

Variants and Related Words

• Euphoniumist (n): A less common term for a euphonium player. (e.g., )
• Baritone horn: A related brass instrument with a similar range but a more cylindrical bore, leading to a slightly brighter sound. It is often confused with the euphonium.

Synonyms

• Tenor tuba: A direct synonym highlighting its role in the tuba family.
• Bass horn: An older or more general term, as referenced in the definition.

Related Phrases

• Euphonium section: Refers to the group of euphonium players within a band or orchestra.
  • The euphonium section carried the melody in the second movement.

Noun

1. a bass horn (brass wind instrument) that is the tenor of the tuba family