Is BULL a valid Scrabble word?

Yes. BULL is valid in Collins Scrabble Words 2024, the word list used for Scrabble in the UK.

What BULL means

Definitions come from Wiktionary via kaikki.org, shortened to fit, and are used under CC BY-SA 4.0.

Gramlet is a daily word game played with the same Collins list. Play today's board.