Word: lamproites
Part of speech: Noun
Syllables: lam
proites
Definition: Plural of lamproite. Any of several volcanic rocks having a high potassium content
Morphemes:
Affix: lamproite
Language: en
PoS: Noun
Meaning: Any of several volcanic rocks having a high potassium content
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).