homothetic transformation

25 LETTERS · STARTS WITH H

homothetic transformation is a valid 25-letter word worth 39 points in Scrabble and 42 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4O1M3O1T1H4E1T1I1C3T1R1A1N1S1F4O1R1M3A1T1I1O1N1

4 + 1 + 3 + 1 + 1 + 4 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =39 PTS

DOUBLE WORD → 78TRIPLE WORD → 117

MEANING

What does homothetic transformation mean?