marginal placentation

NOUN
21 LETTERS · STARTS WITH M

marginal placentation is a valid 21-letter word worth 27 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3A1R1G2I1N1A1L1P3L1A1C3E1N1T1A1T1I1O1N1
3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does marginal placentation mean?

NOUN · 1 SENSE
1

With ovules borne on the wall along the ventral suture of a simple ovary.