(1)可终止的
如果某一权益的存在取决于某一条件，则该权益即属于可终止的权益，例如可终止的可继承地产权〔determinable fee〕。

(2)可确定的；可确认的

• Trade Fair Act
• trade fixture
• trade-in
• trade-in allowance
• trade information
• trade-in value
• trade libel
• trademark
• trade marks
• trade name
• tradename infringement
• trade or business
• trader
• trade secret
• trade show
• trade slander
• trade term
• trade trust
• trade-union
• trade usage
• tradicion
• called meeting
• called upon to pay
• call feature
• calling list