English dictionary

sibilation

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

a fricative sound (especially as an expression of disapproval)

noun.event

Synonyms fizzle hiss hissing hushing

Source: WordNet 3.0
pronunciation with a sibilant (hissing or whistling) sound

noun.communication

Synonyms assibilation

Source: WordNet 3.0
Utterance with a hissing sound; also, the sound itself; a hiss.

noun

Source: webster1913