What is the meaning of Roster?

A list of individuals or groups, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; a sports team, with the names of players who are eligible to be placed in the lineup for a particular game; or a list of students officially enrolled in a school or class.

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.

A schedule or timetable setting out shift times and dates for each employee of a business.

A bracketed list that shows the elements of a set.

To place the name of (a person) on a roster.

To show the elements of a set by listing them inside brackets.

A roaster (a person who roasts).

roster

Source: wiktionary.org