Difference between Hiss and Sizz

HISS vs SIZZ: NOUN

A continued sound like that of s; a prolonged sibilation produced by the organs of utterance, or any similar sound: as, a serpent's hiss. It is a common expression of disapprobation or contempt.
A fricative sound (especially as an expression of disapproval)
A prolonged sound like that letter s, made by forcing out the breath between the tongue and teeth, esp. as a token of disapprobation or contempt.
Any sound resembling that above described.
The note of a goose when irritated.
The noise made by steam escaping through a narrow orifice, or by water falling on a hot stove.
A high-pitched sound made by a snake, cat, escaping steam, etc.
An expression of disapproval made to sound like the noise of a snake.
An expression of disapproval, contempt, or dissatisfaction conveyed by use of this sound.
A sharp sibilant sound similar to a sustained s.
A cry or noise made to express displeasure or contempt
The noise made by a serpent.

To make a hiss.
To utter with a hiss.
To make with the mouth a prolonged sound like that of the letter s, by driving the breath between the tongue and the teeth; to make with the mouth a sound like that made by a goose or a snake when angered; esp., to make such a sound as an expression of hatred, passion, or disapproval.
To make a similar noise by any means; to pass with a sibilant sound.
To express (a negative view or reaction) by uttering a hiss.

To make or emit a sound like a prolonged enunciation of s, as a serpent or a goose; utter or send forth a long-drawn sibilation; hence, to emit any similar sound, as water thrown on hot metal, or as steam rushing through a small orifice; specifically (of persons), to express disapprobation or contempt by uttering such a sound.
To whizz, as an arrow or other thing in rapid flight.
To condemn or express disapproval of by hissing.

Shriek, Growl, Alger, Whistle, Sibilate, Bronx cheer, Sizz, Bird, Raspberry, Razzing, Siss, Hoot, Snort, Boo, Whoosh

Gurgle, Shriek, Growl, Whistle, Sibilate, Bronx cheer, Sizz, Bird, Raspberry, Razzing, Siss, Hoot, Snort, Boo, Whoosh

In untamed mode, they roar, hiss and chomp!
Another high water mark for Hiss Golden Messenger.
We heard an ominous hiss from the kitchen.
Instead his voice dropped, almost to a hiss.
A reduction in background hiss was also noted.
There are zero crackles, no hum or hiss.
Furthermore, unlike traditional methods for characterizing HISs, the CDT and FIR methods presented herein are applicable to electrically large and conformal HISs.
There will be a brief hiss of air, but keep pressing until the hiss stops.
Is Donald Hiss a brother of Alger Hiss?
In hissing roaches, the hiss takes three forms: the disturbance hiss, the female-attracting hiss, and the fighting hiss.

Kronovi, Sizz, Jknaps, Squishy, and Rizzo, these channels are good starting points for those who want to improve their play.