1) Blowing off steam 2) Exclusively Saxon word 3) Exclusively Anglo word 4) Noisy 5) Ominous jungle sound 6) Romance comic 7) Sibilating 8) Sounding like a mad cat 9) The act of emitting a hiss 10) The sound of a hiss 11) Word with Anglo-Saxon origins 12) Word of purely Anglo origin 1) Derision 2) Hiss 3) Noisy 4) Sibilant 5) Sibilation 
• (p. pr. & vb. n.) of Hiss • (n.) The occasion of contempt; the object of scorn and derision. • (n.) The act of emitting a hiss or hisses.
Hiss'ing noun 1. The act of emitting a hiss or hisses. 2. The occasion of contempt; the object of scorn and derision. [ Archaic] « I will make this city desolate, and a hissing .» Jer. xix. 8. 
[adj] - like a sustained `s`
the act of emitting a hiss. · the sound of a hiss. · an occasion or object of scorn.