lp

noun
UK /ˌel ˈpiː/
US /ˌel ˈpiː/

A record with music on it that you play on a machine.

My grandpa still plays his favorite LP on the record player.


OTHER MEANINGS

2. Short for long-playing record, a record that spins slowly and holds many songs.

This LP has twelve songs on it.

3. A limited partnership, a kind of business owned by partners.

The company was set up as an LP.

4. Short for linear programming, a math method for finding the best solution.

The students used LP to solve the scheduling problem.