diametrical opposition

NOUN
22 LETTERS · STARTS WITH D

diametrical opposition is a valid 22-letter word worth 30 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2I1A1M3E1T1R1I1C3A1L1O1P3P3O1S1I1T1I1O1N1
2 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does diametrical opposition mean?

NOUN · 1 SENSE
1

The relation of opposition along a diameter.

BROADER