Found 2 items, similar to sibilate.
English → English (WordNet) Definition: sibilate sibilate v 1: pronounce with an initial sibilant 2: utter a sibilant 3: express or utter with a hiss [syn: hiss, sizz, siss] 4: make a sharp hissing sound, as if to show disapproval [syn: hiss, siss, sizz]
English → English (gcide) Definition: Sibilate Sibilate \Sib"i*late\, v. t. & i. To pronounce with a hissing sound, like that of the letter s; to mark with a character indicating such pronunciation. [1913 Webster]