transformational rule

21 LETTERS · STARTS WITH T

transformational rule is a valid 21-letter word worth 25 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1R1A1N1S1F4O1R1M3A1T1I1O1N1A1L1R1U1L1E1
1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does transformational rule mean?

1