coördination

from The Century Dictionary.

• noun The act of rendering or the state or character of being coördinate.
• noun In physiology, the normal combination of the functions of muscular or of secretory tissues.

from the GNU version of the Collaborative International Dictionary of English.

• noun The act of coördinating; the act of putting in the same order, class, rank, dignity, etc.; ; the act of regulating and combining so as to produce harmonious results; harmonious adjustment.
• noun The state of being coördinate, or of equal rank, dignity, power, etc.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Alternative spelling of coordination.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun the grammatical relation of two constituents having the same grammatical form
• noun the regulation of diverse elements into an integrated and harmonious operation
• noun being of coordinate importance, rank, or degree
• noun the skillful and effective interaction of movements