A list, especially of the names of players on a sports team or of the personnel in a military unit, A list of names, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; or a sports team, with the names of players who are eligible to be placed in the lineup for a particular game, A list of the jobs to be done by members of an organization and often with the date/time that they are expected to do them, verb_ The act of placing a name on a roster