bird vs outcry

bird and outcry both are nouns.

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

Other hypernyms of bird include call, cry, shout, vociferation, yell.

bird (noun)	outcry (noun)
warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings	a loud utterance; often in protest or opposition
the flesh of a bird or fowl (wild or domestic) used as food
informal terms for a (young) woman
a cry or noise made to express displeasure or contempt
badminton equipment consisting of a ball of cork or rubber with a crown of feathers

bird (verb)	outcry (verb)
watch and study birds in their natural habitat	shout louder than
	utter aloud; often with surprise, horror, or joy