bell-mouthed

bell-mouthed

A brass horn rests on a velvet-lined case with its bell-mouthed opening facing the viewer.

Definition
  1. Adjective:
    • Having a mouth or opening shaped like a bell: "bell-mouthed" describes an object, typically a tube, pipe, or container, whose opening flares outward in a bell-like shape, wider than its main body.
Usage Examples
  • (The trumpet's flared opening shaped like a bell enhanced its acoustic properties.)
  • (The instrument's wide opening amplified the voice.)
  • (The container's shape was reminiscent of a bell.)
Advanced Usage
  • "bell-mouthed opening": a specific technical term in engineering or acoustics referring to an aperture that widens outward.

    • The bell-mouthed opening of the wind tunnel reduced turbulence. (The flared design helped smooth airflow.)
  • "bell-mouthed pipe": a pipe with a flared end, often used in plumbing or musical instruments.

    • The bell-mouthed pipe connected seamlessly to the larger reservoir. (The flared end facilitated a secure fit.)
Variants and Related Words
  • Bell (n): a hollow metal object that produces a ringing sound when struck.
    • The church bell rang at noon. (The bell is a source of sound.)
  • Mouthed (adj): having a mouth or opening of a specified kind.
    • The wide-mouthed jar was easy to fill. (The jar's opening was broad.)
Synonyms
  • Flared: widening outward, especially at the end.
    • The flared opening of the trumpet is bell-mouthed. (Flared and bell-mouthed are interchangeable here.)
  • Trumpet-shaped: having a shape similar to a trumpet's flared bell.
    • The trumpet-shaped nozzle is bell-mouthed. (The shape is analogous.)
Related Idioms
  • (None directly associated with "bell-mouthed" as a standalone term; the word is primarily technical or descriptive.)