# a/c

> English word · Noun

## Definitions
1. Abbreviation of account.
2. Initialism of air conditioning.
3. Initialism of air conditioner.
4. Initialism of aircraft.

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