Definition of Employ

To engage in one’s service; to hire; to use as an agent or substitute in transacting business; to commission and intrust with the performance of certain acts or functions or with the management of one’s affairs; and, when used in respect to a servant or hired laborer, the term is equivalent to hiring, which implies a request and a contract for a compensation. Tennessee Coal Iron & R. Co. v. Muscoda Local No. 123, Ala., 321 U.S. 590, 64 S.Ct. 698, 703, 705, 88 L.Ed. 949. To make use of, to keep at work, to entrust with some duty. See also Employment

That's the definition of Employ in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.