Word: pinnids
Part of speech: Noun
Syllables: pi
nnids
Definition: Plural of pinnid. Any pen shell in the family Pinnidae.
Morphemes:
Affix: pinnid
Language: en
PoS: Noun
Meaning: Any pen shell in the family Pinnidae.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).