February
month
second month of the Gregorian calendar. It was named after Februalia, the Roman festival of purification. Originally, February was the last month of the Roman calendar.- Arriaga, Juan Crisóstomo
- Arrian
- Ar- Rifāʿ
- Arrigo Boito
- Arrigo Caterino Davila
- Arron, Henck
- Arrow Cross Party
- arrowhead
- Arrow, Kenneth J.
- arrowroot
- Arrowsmith, Aaron
- arrowworm
- arroyo
- Arroyo, Gloria Macapagal
- Arrupe, Pedro
- Arruza, Carlos
- Arrábida Highway Bridge
- ar- Rāzī
- Arsaces
- Arsacid dynasty
- Ars Antiqua
- arsenate mineral
- arsenic
- arsenic poisoning
- arsenide