total internal reflection

25 LETTERS · STARTS WITH T

total internal reflection is a valid 25-letter word worth 28 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1O1T1A1L1I1N1T1E1R1N1A1L1R1E1F4L1E1C3T1I1O1N1

1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does total internal reflection mean?