clast

Plural: clasts

Noun

A fragment of rock or organic matter.
(geology) a constituent fragment of a clastic rock
a fragment of rock that was broken from a larger rock or rock unit.

Examples

Finding a short word like CLAST can be a small but valuable score on a crowded board.

Origin / Etymology

Back-formation from clastic.

Scrabble Score: 7

clast: valid Scrabble (US) TWL Word
clast: valid Scrabble Word in Merriam-Webster MW Dictionary
clast: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 9

clast: valid Words With Friends Word