# hash rocket

> English word · Noun

## Definitions
1. The operator =>, used in the Ruby programming language to create hashes.

## Etymology
From its use in creating hashes, and its resemblance to a space rocket.

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