- Aiguille Noun
- Aiguillette Noun
- Aikido Noun
- Aikinite Noun
- Ail Verb Noun
- Ailanthus Noun
- Aileron Noun
- Ailment Noun
- Ailurophilia Noun
- Ailurophobia Noun
- Aim Noun Verb
- Aiming Noun
- Aimlessness Noun
- Ainhum Noun
- Ainu Noun
- Air Noun Verb
- Air quality Noun
- Airbag Noun
- Airbase Noun
- Airbed Noun
- Airbill Noun
- Airblast Noun Verb
- Airboat Noun
- Airbrake Noun
- Airbraking Noun
- Airbrasive Adj Noun
- Airbreaker Noun
- Airbreaking Noun Adj
- Airbreather Noun
- Airbrick Noun
- Airbrush Noun Verb
- Airbrushing Noun
- Airburst Noun Verb
- Airbus Noun
- Airconditioner Noun
- Aircraft Noun
- Aircraft-carrier Noun
- Aircraftman Noun
- Aircraftsman Noun
- Aircrew Noun
- Aircrewman Noun
- Airdrome Noun
- Airdrop Noun Verb
- Airedale Noun
- Airer Noun
- Airfare Noun
- Airfield Noun
- Airflow Noun
- Airfoil Noun
- Airframe Noun
- Airfreight Noun Verb
- Airfreighter Noun
- Airgap Noun Verb
- Airglow Noun
- Airgraph Noun
- Airhead Noun
- Airhole Noun
- Airiness Noun
- Airing Noun
- Airlessness Noun