1. Moving with quick light steps
   "she walked lightsomely down the long staircase"
   - trippingly 
2. In a light-hearted manner
   - light-heartedly

See also: lightsome

• Argyreia
• argyrodite
• Argyrol
• Argyrotaenia
• Argyrotaenia citrana
• Argyroxiphium
• Argyroxiphium sandwicense
• Arhant
• Arhat
• Arhus
• aria
• Ariadne
• arial mosaic
• Arian
• Ariana
• Arianism
• arianist
• Arianrhod
• Arianrod
• Aricara
• arid
• aridity
• aridly
• aridness
• Aries