One who trains, especially one who coaches athletes, racehorses, or show animals, A contrivance or apparatus used in training, One who trains or prepares men, etc., for the performance of feats requiring certain physical fitness, as an oarsman for a boat-race, a pugilist for a prizefight, or a horse for racing

The use of coaches as a means of public conveyance; now, especially, driving as an amusement in large coaches drawn by four or six horses, the job of a professional coach,

Plural form of coach,