# B-side

> English word · Noun

## Definitions
1. The reverse side of a cassette tape or a phonograph record, especially a vinyl single, often containing songs not considered for airplay.
2. Any song included on a compact disc single, besides the first song (the A-side).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/b-side