mathematician

NOUN
13 LETTERS · 5 SYLLABLES · STARTS WITH M

mathematician is a valid 13-letter word worth 22 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3A1T1H4E1M3A1T1I1C3I1A1N1
3 + 1 + 1 + 4 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does mathematician mean?