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English to English noun
| 1 |
a fricative sound (especially as an expression of disapproval) |  | Example: the performers could not be heard over the hissing of the audience
source: wordnet30
| 2 |
pronunciation with a sibilant (hissing or whistling) sound | | source: wordnet30
| 3 |
Utterance with a hissing sound; also, the sound itself; a hiss. | | source: webster1913
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