temporary worker vs worker

temporary worker and worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
temporary worker	Yes	No	No	No
worker	Yes	No	No	No

As nouns, worker is a hypernym of temporary worker; that is, worker is a word with a broader meaning than temporary worker:

temporary worker: a worker (especially in an office) hired on a temporary basis
worker: a person who works at a specific occupation

temporary worker (noun)	worker (noun)
a worker (especially in an office) hired on a temporary basis	sterile member of a colony of social insects that forages for food and cares for the larvae
	a person who works at a specific occupation
	a member of the working class (not necessarily employed)
	a person who acts and gets things done