Security for the repayment of a loan.

1

1847.  I must have a thousand dollars. Here, take the collaterals and give me the money.—Charles F. Briggs, ‘Tom Pepper,’ p. 143.

2

1858.  The fact was whispered about that large rail-road acceptances had gone to protest, collaterals of stocks and bonds had depreciated, and currency had run short.—Knick. Mag., li. 24 (Jan.).

3

1887.  Russia wants to borrow. Let the Czar send along his collaterals.Fall River Advance, April 23. (N.E.D.)

4