A sibilant sound, such as that made by a snake or escaping steam; an unvoiced fricative. / An expression of disapproval made using such a sound.

(intransitive) To make a hissing sound. / (transitive) To call someone by hissing. / (transitive, intransitive) To condemn or express contempt (for someone or something) by hissing.

present participle of hiss

The sound of a hiss.

plural of hiss

Third-person singular simple present indicative form of hiss

plural of hissing

simple past tense and past participle of hiss

An electromagnetic wave found throughout the plasmasphere; it removes high-energy electrons trapped by the Earth's magnetic field

Disclosing private information in a hostile manner.