Word: pyrvinium
Part of speech: Noun
Syllables: pyr
vi
ni
um
Definition: An anthelmintic used against pinworms.
Morphemes:
Affix: pyrrole
Language: en
PoS: Noun
Meaning: Any of a class of aromatic heterocyclic compounds containing a ring of four carbon atoms and a nitrogen atom; especially the simplest one, C4H5N.
Affix: -yl
Language: en
PoS: Suffix
Meaning: A univalent radical or functional group formed from a given molecule. Thus propyl from propane, benzyl from benzene, and so forth.
Affix: vinyl
Language: en
PoS: Noun
Meaning: Any of various compounds and substances containing the vinyl radical, especially various tough, flexible, shiny plastics.
Affix: -ium
Language: en
Meaning: quaternary ammonium compound