hiss vs vociferation

hiss and vociferation both are nouns.

Word	Noun	Adjective	Verb	Adverb
hiss	Yes	No	Yes	No
vociferation	Yes	No	No	No

As nouns, vociferation is a hypernym of hiss; that is, vociferation is a word with a broader meaning than hiss:

Other hypernyms of hiss include call, cry, outcry, shout, yell.

hiss (noun)	vociferation (noun)
a cry or noise made to express displeasure or contempt	a loud utterance; often in protest or opposition
a fricative sound (especially as an expression of disapproval)

hiss (verb)	vociferation (verb)
make a sharp hissing sound, as if to show disapproval
express or utter with a hiss
show displeasure, as after a performance or speech
move with a whooshing sound