1. Having colour that is resistant to fading or running
   - colorfast [US]

See also: imperviable, impervious

• Aaland islands
• Aalborg
• aalii
• Aalst
• Aalto
• Aar
• aardvark
• aardwolf
• Aare
• Aare River
• aargh
• Aarhus
• Aaron
• Aaron Burr
• Aaron Copland
• Aaron Montgomery Ward
• Aaron's rod
• AARP
• AAS
• AAVE
• ab
• ab initio
• ab ovo
• aba
• ABA transit number