# OH

> English word · Noun · frequency rank #359

## Definitions
1. Initialism of other half: a husband, wife, partner, etc.
2. Initialism of observation helicopter.
3. Initialism of overheard; a post whose contents were overheard by its author.

## Easily confused with
- **on** (https://plainspell.com/en/vs/oh-vs-on)
- **or** (https://plainspell.com/en/vs/oh-vs-or)
- **OK** (https://plainspell.com/en/vs/oh-vs-ok)
- **op** (https://plainspell.com/en/vs/oh-vs-op)
- **OS** (https://plainspell.com/en/vs/oh-vs-os)
- **oz** (https://plainspell.com/en/vs/oh-vs-oz)
- **OT** (https://plainspell.com/en/vs/oh-vs-ot)
- **ou** (https://plainspell.com/en/vs/oh-vs-ou)
- **oi** (https://plainspell.com/en/vs/oh-vs-oi)
- **ow** (https://plainspell.com/en/vs/oh-vs-ow)
- **oo** (https://plainspell.com/en/vs/oh-vs-oo)
- **om** (https://plainspell.com/en/vs/oh-vs-om)
- **ox** (https://plainspell.com/en/vs/oh-vs-ox)
- **OJ** (https://plainspell.com/en/vs/oh-vs-oj)
- **oy** (https://plainspell.com/en/vs/oh-vs-oy)
- **ov** (https://plainspell.com/en/vs/oh-vs-ov)
- **one** (https://plainspell.com/en/vs/oh-vs-one)
- **out** (https://plainspell.com/en/vs/oh-vs-out)
- **our** (https://plainspell.com/en/vs/oh-vs-our)
- **old** (https://plainspell.com/en/vs/oh-vs-old)

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