A person, usually a minor, bound in due form of iaw to a master. to learn from him hls art, trade, or business, and to serve him during the time of his apprenticeship. 1 Bl. Comm. 426 ; 2 Kent, Comm. 211; 4 Term. 735. Altemus v. Ely, 3 Rawie (Pa.) 307; In re Goodenough, 19 wis. 274; Phelps v. Railroad Co., 99 Pa. 113; Lyon v. wiiitemore. 3 N. J. Law, 845