11 letters · 16 points in Scrabble
noun an occurrence that involves the production of a union
noun the state of being joined or united or linked
noun the act of making or becoming a single unit
originEither: * from unify + -ification (suffix forming nouns denoting acts or processes whereby subjects become something else); or * borrowed from French unification; or * borrowed from Italian unificazione.
Etymology from Wiktionary, CC BY-SA 3.0