# niner

> English word · Noun · IPA /ˈnaɪnə(ɹ)/ · frequency rank #66,136

## Definitions
1. Something nine inches long, or holding nine gallons, etc.
2. The digit 9 in the NATO phonetic alphabet.

## Etymology
(1): From nine + -er.

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