Scrabble & Words with friends points
- hornstone is a valid Scrabble US word with a point value of 12
- hornstone is a valid Scrabble UK word with a point value of 12
- hornstone is a valid Words with friends word with a point value of 13
Definition of hornstone
- a fine-grained metamorphic rock formed by the action of heat on clay rocks (noun)
Synonyms
- hornfels
See definition of hornstone in Merriam Webster