scale effect

12 LETTERS · STARTS WITH S

scale effect is a valid 12-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1C3A1L1E1E1F4F4E1C3T1

1 + 3 + 1 + 1 + 1 + 0 + 1 + 4 + 4 + 1 + 3 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does scale effect mean?