12 letters · 15 points in Scrabble
noun the skillful and effective interaction of movements
noun the regulation of diverse elements into an integrated and harmonious operation
noun the grammatical relation of two constituents having the same grammatical form
originFrom Middle French coordination, from Late Latin coōrdinātiōnem (accusative of coōrdinātiō), from con- + ōrdinātiō. Morphologically coordinate + -ion.
Etymology from Wiktionary, CC BY-SA 3.0