Scrabble & Words with friends points
- monoxide is a valid Scrabble US word with a point value of 18
- monoxide is a valid Scrabble UK word with a point value of 18
- monoxide is a valid Words with friends word with a point value of 20
Definition of monoxide
- an oxide containing just one atom of oxygen in the molecule (noun)
See definition of monoxide in Merriam Webster