Collateral一词在法律英语中：

1、抵押物；担保品

property or sth valuable that you promise to give to sb if you cannot pay back money that you borrow

2、附属的；附加的；附带的

connected with sth else, but in addition to it and less important

collateral benefits 附加津贴

collateral damage附带性破坏

相关法律术语：

collateral estoppel 间接禁止反言

rule that bars relitigation between the same parties of a particular issue or determinative fact when there is a prior judgment.

要求在前后不同案件中，当事人对于相同案件事实应当做出一致的主张

collateral matters 枝节问题；旁系问题

matters related to but not legally relevant to the question before the court.

collateral source rule间接来源规则

benefits or compensation received by an injured person from a separate source such as insurance do not serve to reduce the damages owed by a tort-feasor.

受伤害的人从保险等其他来源获得的利益或赔偿不能减少侵权人所欠的损害赔偿

参考双语例句：

Acceptance of such a reservation could not give rise to a collateral agreement between the reserving State and the objecting State that modified the treaty relations between the two: in fact, article 41 (b) (ii) of the Vienna Conventions excluded any partial agreement that was incompatible “with the effective execution of the object and purpose of the treaty as a whole”, which in theory would be the case if the agreement concerned an impermissible reservation (although it would obviously not be the case if only formal invalidity was involved).

对这一保留的接受不能在保留国和更改了两者之间条约关系的反对国之间引起担保协议：事实上，《维也纳公约》第41条第1款(b)(二)项排除了“与有效执行整个条约的目的和宗旨不相容的”任何部分协议，从理论上说，如果协议涉及到不允许的保留，就会出现这种情况(虽然如果只涉及正式的无效，显然就不会这样)。

To address risks arising from securities margin financing, the Panel was of the view that as a matter of principle, securities margin finance providers should not be allowed to repledge the collateral of non-borrowing margin clients, and that the SFC should work out a concrete timetable for achieving complete segregation of borrowing and non-borrowing margin clients' collateral so as to enhance investor protection and enable Hong Kong's regulatory system to meet international standards.

为应付源自证券保证金融资的风险，事务委员会认为原则上不应容许证券保证金融资提供者将无借款保证金客户的抵押品转按，而证监会应订立具体时间表，以达致借款与无借款保证金客户的抵押品完全分开存放，从而加强对投资者的保障，并使香港的监管制度符合国际标准。

In the event of any substantial downgrading of credit rating or other material adverse change concerning a Base Securities Issuer, the Manager will take such measures and actions as reasonably and practicable available to it, including seeking additional collateral and/or additional Base Securities Issuers and/or sell the Base Securities back to the relevant Base Securities Issuer. asset.

倘若基础证券发行人的信贷评级被大幅下调或有其他重大不利的改变，基金经理将採取其合理及在切实可行情况下可採取的措施及行动，包括寻求额外的抵押品及／或基础证券发行人及／或将基础证券售回予有关的基础证券发行人。