A small flag; a pennon. The narrow, or long, pennant (called also whip or coach whip) is a long, narrow piece of bunting, carried at the masthead of a government vessel in commission. The board pennant is an oblong, nearly square flag, carried at the masthead of a commodore's vessel.
- Nautical A long, tapering, usually triangular flag, used on ships for signaling or identification.
- A flag or an emblem similar in shape to a ship's pennant.
- Sports A flag that symbolizes the championship of a league, especially a professional baseball league.
- Sports The championship symbolized by such a flag.