<p><strong>Adjective</strong></p><ul><li>of the same order or degree; equal in rank or importance.</li><li>involving the proper relationship or harmonious interaction among functions or parts.</li><li>Mathematics: using or pertaining to systems of coordinates.</li><li>Grammar: of the same rank in grammatical construction, as Jack and Jill in the phrase Jack and Jill, or got up and shook hands in the sentence He got up and shook hands.</li></ul><p><strong>Noun</strong></p><ul><li>a person or thing of equal rank or importance; an equal.</li><li>Mathematics: any of the magnitudes that serve to define the position of a point, line, or the like, by reference to a fixed figure, system of lines, etc.</li><li>articles of clothing, furniture, or the like, harmonizing in color, material, or style, designed to be worn or used together.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) to place in or on a particular site or place; locate.</li><li>(used with object) to place or arrange in proper order or position.</li><li>(used without object) to become coordinate.</li><li>to act in harmonious combination.</li></ul><p><strong>End of Response</strong></p>