Overconcentration is valid word

Is overconcentration a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words NO
Is overconcentration valid Words with Friends?
Words with Friends NO

17 letters word
24 points in Scrabble
30 points in WWF

Definitions for OVERCONCENTRATION in dictionary:

NOUN:

the act of concentrating; the state of being concentrated.
exclusive attention to one object; close mental application.
something concentrated: a concentration of stars.
(in a solution) a measure of the amount of dissolved substance contained per unit of volume.
a game in which all 52 cards are spread out face down on the table and each player in turn exposes two cards at a time and replaces them face down if they do not constitute a pair, the object being to take the most pairs by remembering the location of the cards previously exposed.
the focusing of a student's academic program on advanced study in a specific subject or field.

Words that contain OVERCONCENTRATION

overconcentrations25

Similar words containing OVERCONCENTRA without suffix tion

overconcentrati22 overconcentrations25

Find what other words can be done using letters: "overconcentration"
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