# stepuncle

> English word · Noun

## Definitions
1. The brother of one's mother's husband (stepfather) or father's wife (stepmother).
2. The stepbrother of one's father or mother.

## Etymology
From step- + uncle.

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