Is PSYCHO a valid Scrabble word?

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

What PSYCHO means

• adjective - Psychotic, psychopathic, or (broadly) otherwise insane.
• noun - A person who is psychotic, psychopathic, or (broadly) otherwise insane.

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.