biprism

NOUN
7 LETTERS · STARTS WITH B

biprism is a valid 7-letter word worth 13 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3I1P3R1I1S1M3
3 + 1 + 3 + 1 + 1 + 1 + 3 =13 PTS
DOUBLE WORD → 26TRIPLE WORD → 39
MEANING

What does biprism mean?

NOUN · 1 SENSE
1

An optical device for obtaining interference fringes.