Word: grainstones
Part of speech: Noun
Syllables: grain
stones
Definition: Plural of grainstone; defined as a grain-supported carbonate rock that contains less than 1% mud-grade material
Morphemes:
Affix: grain
Language: en
PoS: Verb
Meaning: To form grains, or to assume a granular form, as the result of crystallization; to granulate.
Affix: stone
Language: en
PoS: Noun
Meaning: A hard earthen substance that can form large rocks.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).