mediterranean anaemia

NOUN
21 LETTERS · STARTS WITH M

mediterranean anaemia is a valid 21-letter word worth 25 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3E1D2I1T1E1R1R1A1N1E1A1N1A1N1A1E1M3I1A1
3 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does mediterranean anaemia mean?