Nouns

(n)hiss, hissing, hushing, fizzle, sibilationa fricative sound (especially as an expression of disapproval)“the performers could not be heard over the hissing of the audience”
(n)boo, hoot, Bronx cheer, hiss, raspberry, razzing, razz, snort, birda cry or noise made to express displeasure or contempt

Verbs

(v)hiss, siss, sizz, sibilatemake a sharp hissing sound, as if to show disapproval
(v)hiss, whooshmove with a whooshing sound
(v)hiss, sizz, siss, sibilateexpress or utter with a hiss
(v)boo, hissshow displeasure, as after a performance or speech