Word: cephems
Part of speech: Noun
Syllables: ce
phems
Definition: Plural of cephem; a sub-group of β-lactam antibiotics including cephalosporins and cephamycins
Morphemes:
Affix: cephem
Language: en
PoS: Noun
Meaning: Any of several antibiotics including the cephalosporins and cephamycins (cephams)
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.