B-side Definition

bēsīd
noun

The side of a phonograph single opposite the side containing the featured performance; flip side.

Webster's New World
The recording contained on this side.
Webster's New World
An extra recording released along with a featured performance, as on a CD.
Webster's New World
Any song included on a compact disc single, besides the first song (the A-side).
Wiktionary

Other Word Forms of B-side

Noun

Singular:
B-side
Plural:
b-sides

Origin of B-side

  • From the B on the record's label

    From American Heritage Dictionary of the English Language, 5th Edition

Words Near B-side in the Dictionary