# backpropagate

> English word · Verb

## Definitions
1. To propagate back through to the dendrites from which the original input was received.

## Etymology
From back + propagate.

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