Coordinate \Co*["o]r"di*nate\, a. [Pref. co- + L. ordinatus, p. p. of ordinare to regulate. See Ordain.]

Equal in rank or order; not subordinate.

Whether there was one Supreme Governor of the world, or many co["o]rdinate powers presiding over each country. --Law.

Conjunctions joint sentences and co["o]rdinate terms. --Rev. R. Morris.

Co["o]rdinate adjectives, adjectives disconnected as regards ane another, but referring equally to the same subject.

Co["o]rdinate conjunctions, conjunctions joining independent propositions. --Rev. R. Morris.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Coordinate \Co*["o]r"di*nate\ (-n[=a]t), v. t. [imp. & p. p. Co["o]rdinated; p. pr. & vb. n. Co["o]rdinating.]

1. To make co["o]rdinate; to put in the same order or rank; as, to co["o]rdinate ideas in classification.

2. To give a common action, movement, or condition to; to regulate and combine so as to produce harmonious action; to adjust; to harmonize; as, to co["o]rdinate muscular movements.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Coordinate \Co*["o]r"di*nate\, n.

1. A thing of the same rank with another thing; one two or more persons or things of equal rank, authority, or importance.

It has neither co["o]rdinate nor analogon; it is absolutely one. --Coleridge.

2. pl. (Math.) Lines, or other elements of reference, by means of which the position of any point, as of a curve, is defined with respect to certain fixed lines, or planes, called co["o]rdinate axes and co["o]rdinate planes. See Abscissa.

Source: Webster's Revised Unabridged Dictionary (1913)