Dictionary | 2 Results
#1 siss v. [hiss, sizz, sibilate] express or utter with a hiss. wn
#2 siss v. [hiss, sizz, sibilate] make a sharp hissing sound, as if to show disapproval. wn
#2 siss v. [hiss, sizz, sibilate] make a sharp hissing sound, as if to show disapproval. wn
