Word: coos
Part of speech: Noun
Syllables: coos
Definition: Plural of coo; cry softly, as of pigeons
Morphemes:
Affix: coo
Language: en
PoS: Verb
Meaning: To make a soft murmuring sound, as a pigeon.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).