A-side
A-side · A-sides
The side of a cassette tape or record that holds the primary trackThe side of a cassette tape or record that holds the primary track.
/ˈeɪˌsaɪd/
Meaning
3 sensesThe side of a cassette tape or record that holds the primary track.
(broadly)The track on the A-side of a tape or record.
The first track on a compact disc single.