# B-frame

> English word · Noun

## Definitions
1. A compressed video frame which is reconstructed based on its differences from both the previous and the subsequent frame.

## Etymology
Abbreviation of bidirectional frame.

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