transilluminator

16 LETTERS · 6 SYLLABLES · STARTS WITH T

transilluminator is a valid 16-letter word worth 18 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1R1A1N1S1I1L1L1U1M3I1N1A1T1O1R1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does transilluminator mean?