Found 2 items, similar to siss.
English → English (WordNet) Definition: siss siss v 1: express or utter with a hiss [syn: hiss, sizz, sibilate] 2: make a sharp hissing sound, as if to show disapproval [syn: hiss, sizz, sibilate]
English → English (gcide) Definition: Siss Siss \Siss\, v. i. [Of imitative origin; cf. D. sissen, G. zischen.] To make a hissing sound; as, a flatiron hot enough to siss when touched with a wet finger. [Colloq. U. S.; Local, Eng.] [1913 Webster] Siss \Siss\, n. A hissing noise. [Colloq. U. S.] [1913 Webster]