secondary diagonal

NOUN
18 LETTERS · STARTS WITH S

secondary diagonal is a valid 18-letter word worth 25 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1C3O1N1D2A1R1Y4D2I1A1G2O1N1A1L1
1 + 1 + 3 + 1 + 1 + 2 + 1 + 1 + 4 + 0 + 2 + 1 + 1 + 2 + 1 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does secondary diagonal mean?

NOUN · 1 SENSE
1

The diagonal of a square matrix running from the lower left entry to the upper right entry.

BROADER