preconcentration

16 LETTERS · 5 SYLLABLES · STARTS WITH P

preconcentration is a valid 16-letter word worth 22 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3R1E1C3O1N1C3E1N1T1R1A1T1I1O1N1

3 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does preconcentration mean?