Nonproliferations is valid word

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

17 letters word
22 points in Scrabble
27 points in WWF

Definitions for NONPROLIFERATIONS in dictionary:

NOUN:

the action or practice of curbing or controlling an excessive, rapid spread: nonproliferation of nuclear weapons.
failure or refusal to proliferate, as in budding or cell division.

ADJECTIVE:

pertaining to diplomatic agreements limiting the spread of nuclear weapons.

Similar words containing PROLIFERATION without suffix s and without prefix non

proliferation18 proliferations19 nonproliferation21

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