Word: heaves
Part of speech: Noun
Syllables: heaves
Definition: Plural of heave; an involuntary spasm of ineffectual vomiting
Morphemes:
Affix: heave
Language: en
PoS: Noun
Meaning: An effort to vomit; retching.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).