Is CLOCK a valid Scrabble word?

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

What CLOCK means

• noun - A chronometer, an instrument that measures time, particularly the time of day.
• verb - To measure the duration of.

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.