# Bull Moose

> English word · Noun

## Definitions
1. A member of the Progressive Party (United States, 1912), an American political party formed by former President Theodore Roosevelt after a split in the Republican Party.

## Etymology
Journalists quoted Roosevelt saying "I feel like a bull moose" shortly after the new party was formed.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/bull-moose