# OpenBSD

> English word · Proper noun · frequency rank #78,897

## Definitions
1. a Unix-like operating system that is derived from Berkeley Software Distribution (BSD)

## Etymology
From open + BSD.

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