dewar vessel

12 LETTERS · STARTS WITH D

dewar vessel is a valid 12-letter word worth 18 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2E1W4A1R1V4E1S1S1E1L1

2 + 1 + 4 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does dewar vessel mean?