GRITSTONE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A hard coarse-grained siliceous sandstone

Synonyms:

grit; gritrock; gritstone

Classified under:

Nouns denoting substances

Hypernyms ("gritstone" is a kind of...):

sandstone (a sedimentary rock consisting of sand consolidated with some cement (clay or quartz etc.))

Credits