(1)(罗马法)安息亚
古罗马铜币。其价值相当于古罗马铜币阿斯〔as〕的1/12。英语的盎司〔ounce〕一词即起源于此。

(2)(古)一种土地丈量单位，大致相当于1 200平方英尺

(3)十二分之一

• reasonable prudent person
• reasonable rate
• reasonable regulation
• reasonable restraint rule
• reasonable return
• reasonable skill
• reasonable suspicion
• reasonable time
• reasonable time for delivery
• reasonable time for transportation
• reasonable use
• reasonable use doctrine
• reasonable user
• reasonable use theory
• reasonable woman
• reasonably cautious
• reasonably satisfy the jury
• reasoning creature
• reasons for decisions
• reassessment
• reassignment
• reassignment of homestead
• reassurance
• reattachment
• reattestation