temporary hookup vs contrivance

temporary hookup and contrivance both are nouns.

Word	Noun	Adjective	Verb	Adverb
temporary hookup	Yes	No	No	No
contrivance	Yes	No	No	No

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

Other hypernyms of temporary hookup include connecter, connection, connective, connector, connexion, lash-up.

temporary hookup (noun)	contrivance (noun)
a connection intended to be used for a limited time	the act of devising something
	a device or control that is very useful for a particular job
	any improvised arrangement for temporary use
	an elaborate or deceitful scheme contrived to deceive or evade
	the faculty of contriving; inventive skill
	an artificial or unnatural or obviously contrived arrangement of details or parts etc.