honeysucker vs oscine bird

honeysucker and oscine bird both are nouns.

Word	Noun	Adjective	Verb	Adverb
honeysucker	Yes	No	No	No
oscine bird	Yes	No	No	No

As nouns, oscine bird is a hypernym of honeysucker; that is, oscine bird is a word with a broader meaning than honeysucker:

honeysucker: Australasian bird with tongue and bill adapted for extracting nectar
oscine bird: passerine bird having specialized vocal apparatus

Other hypernyms of honeysucker include oscine.

honeysucker (noun)	oscine bird (noun)
Australasian bird with tongue and bill adapted for extracting nectar	passerine bird having specialized vocal apparatus