queer vs bear on

queer is a noun but bear on is not a noun.

Word	Noun	Adjective	Verb	Adverb
queer	Yes	Yes	Yes	No
bear on	No	No	Yes	No

As verbs, bear on is a hypernym of queer; that is, bear on is a word with a broader meaning than queer:

Other hypernyms of queer include affect, bear upon, impact, touch, touch on.

queer (noun)	bear on (noun)
offensive term for a homosexual man

queer (adjective)	bear on (adjective)
homosexual or arousing homosexual desires
beyond or deviating from the usual or expected

queer (verb)	bear on (verb)
put in a dangerous, disadvantageous, or difficult position	have an effect upon
hinder or prevent (the efforts, plans, or desires) of	press, drive, or impel (someone) to action or completion of an action
	be relevant to
	keep or maintain in unaltered condition; cause to remain or last