naegele's rule

NOUN
14 LETTERS · STARTS WITH N

naegele's rule is a valid 14-letter word worth 13 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
N1A1E1G2E1L1E1'0S1R1U1L1E1
1 + 1 + 1 + 2 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 1 + 1 + 1 =13 PTS
DOUBLE WORD → 26TRIPLE WORD → 39
MEANING

What does naegele's rule mean?

NOUN · 1 SENSE
1

Rule for calculating an expected delivery date; subtract three months from the first day of the last menstrual period and add seven days to that date.