reentrant angle

NOUN
15 LETTERS · STARTS WITH R

reentrant angle is a valid 15-letter word worth 15 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1E1N1T1R1A1N1T1A1N1G2L1E1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does reentrant angle mean?

NOUN · 1 SENSE
1

An interior angle of a polygon that is greater than 180 degrees.