SIS Scrabble Word

Is SIS a scrabble word?

SIS is a scrabble word that worth 3 points.

sis (noun)

a female person who has the same parents as another person.
You can read more on sis definition and sis synonyms and antonyms

There are 3 letters I S S to form a word: SIS. From the combination of these letters, we can form 3 scrabble words as the following:

3 Letters
2 Letters