self-testing

12 LETTERS · 2 SYLLABLES · STARTS WITH S

self-testing is a valid 12-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1E1L1F4-0T1E1S1T1I1N1G2

1 + 1 + 1 + 4 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does self-testing mean?