collateral

名词 collateral:

1. a security pledged for the repayment of a loan

形容词 collateral:

1. descended from a common ancestor but through different lines
   同义词：indirect
2. serving to support or corroborate
   同义词：confirmative, confirming, confirmatory, corroborative, corroboratory, substantiating, substantiative, validating, validatory, verificatory, verifying
3. accompany, concomitant
4. situated or running side by side

1. Lacking the protection of insurance or collateral security.
   未经保险的未发保险的，无附加担保的
2. The bank will insist on collateral for a loan of that size.
   银行对这样的大笔贷款一定要有抵押物。

col.lat.er.al

adj.Abbr. collat.,coll.（形容词）缩写 collat.,coll.
Situated or running side by side; parallel.
并行的：并排放置或运行；平行的
Coinciding in tendency or effect; concomitant or accompanying.
附属的：在倾向或效果上相协调一致的；附属的或随从的
Serving to support or corroborate:
附属担保的：用于支持或证实的：
例句：
collateral evidence.
旁证

Of a secondary nature; subordinate:
附属的：第二位的；服从的：
例句：
collateral target damage from a bombing run.
在轰炸航程中的从属目标

Of, relating to, or guaranteed by a security pledged against the performance of an obligation:
担保的：为履行义务而担保所确保的或与之相关的，担保的 ：
例句：
a collateral loan.
担保债务

Having an ancestor in common but descended from a different line.
旁系的：有共同的祖先但出自不同家系
n.（名词）
Property acceptable as security for a loan or other obligation.
担保物：被接受作为抵押或其他义务担保的财产
A collateral relative.
旁系亲属

来源：
Middle English
中古英语
from Medieval Latin coll3ter3lis
源自 中世纪拉丁语 coll3ter3lis
Latin com- [com-]
拉丁语 com- [前缀，表.共同.]
Latin l3tus l3ter- [side]
拉丁语 l3tus l3ter- [旁边]

【引伸】
collat.erally
adv.（副词）