gritstone
gritstone · gritstones
A form of sedimentary rock, similar to sandstone but coarserA form of sedimentary rock, similar to sandstone but coarser.
Meaning
1 senses(countable, uncountable)A form of sedimentary rock, similar to sandstone but coarser.
More definitions
- a hard coarse-grained siliceous sandstone
Origin
From grit + stone.From grit + stone.
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Forms
plural: gritstones| Singular | gritstone |
|---|---|
| Plural | gritstones |
regular
Synonyms
2 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable