# hashlock

> English word · Noun

## Definitions
1. A Bitcoin feature that restricts the spending of an output or multiple outputs until a specified piece of data is publicly revealed.

## Etymology
From hash + lock.

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