# ruby slippers

> English word · Noun

## Definitions
1. A valuable feature (of software, etc.) overlooked by the user.

## Etymology
From the red shoes worn by Dorothy in The Wizard of Oz, that had magic properties unknown until the end of the story.

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