Scrabble & Words with friends points
- siss is not a valid Scrabble US word!
- siss is a valid Scrabble UK word with a point value of 4
- siss is not a valid Words with friends word!
Definition of siss
- make a sharp hissing sound, as if to show disapproval (verb)
- express or utter with a hiss (verb)
See definition of siss in Merriam Webster