pennant
//ˈpɛnənt//
Noun
pennantSingular
pennantsPlural
1
A long, narrow, tapering flag, typically flown from a ship's mast or used for signaling.
The ship flew a colorful pennant from its mast.
2
A flag symbolizing a sports championship, especially in baseball.
The team won the pennant for the first time in twenty years.
3
A small triangular or swallow-tailed flag used as a decoration or to show support for a team.
She hung a pennant of her favorite baseball team on the wall.