vitelline circulation

NOUN
21 LETTERS · STARTS WITH V

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

SCRABBLE WORDS WITH FRIENDS
V4I1T1E1L1L1I1N1E1C3I1R1C3U1L1A1T1I1O1N1
4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does vitelline circulation mean?

NOUN · 1 SENSE
1

Circulation of blood between the embryo and the yolk sac.