diocletian window

17 LETTERS · STARTS WITH D

diocletian window is a valid 17-letter word worth 26 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2I1O1C3L1E1T1I1A1N1W4I1N1D2O1W4

2 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 2 + 1 + 4 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does diocletian window mean?