Iontrálacha san Fhoclóir Nua Béarla-Gaeilge a bhrabhsáil
- Armenian
- Aruba
- Aryan
- Ascension Day
- Ash Wednesday
- Ashgabat
- Asia
- Asian
- Asian-American
- Asiatic
- Asmara
- Asperger's syndrome
- Associated
- Assyrian
- Astana
- Asunción
- Atacama Desert
- Athenian
- Athens
- Athlone
- Atlanta
- Atlantic
- Atlantic Ocean
- Atlas Mountains
- Attorney-General
- August
- Augustinian
- Australasia
- Australasian
- Australia
- Australian
- Australian Rules football
- Austria
- Austrian
- Austronesian
- Avar
- Azerbaijan
- Azerbaijani
- Azores
- Aztec
- a
- a breeze
- a close thing
- a dream
- a dust
- a fortiori
- a fortune
- a good
- a hundredfold
- à la carte