line·up (līnp)
n.
► A line of people that is formed for inspection or identification.
► Sports.
■ The members of a team chosen to start a game.
■ A list of such players.
► A group of people, organizations, or things enlisted or arrayed for a purpose:
a candidate with an impressive lineup of endorsements.

[TahlilGaran] American Dictionary ▲

lineup
n.
1. An alignment of objects in a straight line.
A lineup of Venus and the moon can be a very beautiful sight in the night sky.
2. An arrangement of suspects through a one-way mirror so that the victim or the witness of a crime can identify the wanted person.
She picked out her attacker from a police lineup.

[TahlilGaran] English Idioms Dictionary ▲