bilinear transformation

23 LETTERS · STARTS WITH B

bilinear transformation is a valid 23-letter word worth 29 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3I1L1I1N1E1A1R1T1R1A1N1S1F4O1R1M3A1T1I1O1N1

3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =29 PTS

DOUBLE WORD → 58TRIPLE WORD → 87

MEANING

What does bilinear transformation mean?