Word: sienites
Part of speech: Noun
Syllables: sie
nites
Definition: Plural of sienite; a coarse-grained intrusive igneous rock with a general composition similar to that of granite, but deficient in quartz, which, if present at all, occurs in relatively small concentrations (&lt; 5%)
Morphemes:
Affix: sienite
Language: en
PoS: Noun
Meaning: Alternative form of syenite. Granite.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).