(1)瘾君子；吸毒成瘾的人
指经常性地使用麻醉药品以致危及公共道德、健康、安全或已经失去自控能力、不能戒掉毒瘾的人。

(2)(罗马法)监禁；关押

• atriamentum
• at-risk amount
• at-risk rules
• atrium
• atrocious assault and battery
• atrocity
• ats
• at sea
• at sight
• atta
• attach
• attachable
• attache
• attached
• attached account
• attachiamenta
• attachiamenta bonorum
• attachiamenta de placitus coronae
• attachiamenta de spinis et boscis
• attachiamentum
• attachiamentum forestae
• attachiare
• attachiator
• attaching creditor
• attachment