argot /ärˈgō/

1. Slang, orig that of thieves and vagabonds
2. The language of a particular group or sect

• at a point
• at a premium
• at a price
• ataps
• at a push
• ataractic
• ataractics
• at a rate of knots
• ataraxia
• ataraxias
• ataraxic
• ataraxies
• ataraxy
• at arm's length
• at a stretch
• at a stroke
• at a tangent
• at a venture
• atavism
• atavisms
• atavistic
• atavistically
• at a why-not
• at a word
• ataxia