Word: locums
Part of speech: Noun
Syllables: lo
cums
Definition: Plural of locum; someone (physician or clergyman) who substitutes temporarily for another member of the same profession
Morphemes:
Affix: locum
Language: en
PoS: Noun
Meaning: Short for locum tenens
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).