# ADC

> English word · Noun · frequency rank #27,709

## Definitions
1. Initialism of aide-de-camp and postnominal.
2. Initialism of analog-to-digital converter.
3. Initialism of aid to dependent children.
4. Abbreviation of air defense command or aerospace defense command.
5. Abbreviation of air defense center or aerospace defense center.
6. Initialism of antibody-drug conjugate.
7. Initialism of automatic distance control.
8. Initialism of after-death communication.

## Easily confused with
- **as** (https://plainspell.com/en/vs/adc-vs-as)
- **at** (https://plainspell.com/en/vs/adc-vs-at)
- **an** (https://plainspell.com/en/vs/adc-vs-an)
- **AM** (https://plainspell.com/en/vs/adc-vs-am)
- **AL** (https://plainspell.com/en/vs/adc-vs-al)
- **ah** (https://plainspell.com/en/vs/adc-vs-ah)
- **AP** (https://plainspell.com/en/vs/adc-vs-ap)
- **ai** (https://plainspell.com/en/vs/adc-vs-ai)
- **aw** (https://plainspell.com/en/vs/adc-vs-aw)
- **AR** (https://plainspell.com/en/vs/adc-vs-ar)
- **AU** (https://plainspell.com/en/vs/adc-vs-au)
- **AF** (https://plainspell.com/en/vs/adc-vs-af)
- **ag** (https://plainspell.com/en/vs/adc-vs-ag)
- **AK** (https://plainspell.com/en/vs/adc-vs-ak)
- **AZ** (https://plainspell.com/en/vs/adc-vs-az)
- **av** (https://plainspell.com/en/vs/adc-vs-av)
- **ay** (https://plainspell.com/en/vs/adc-vs-ay)
- **AE** (https://plainspell.com/en/vs/adc-vs-ae)
- **ao** (https://plainspell.com/en/vs/adc-vs-ao)
- **ax** (https://plainspell.com/en/vs/adc-vs-ax)

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