collateral

US /kəˈlæt̬.ɚ.əl/
UK /kəˈlæt̬.ɚ.əl/
"collateral" picture
1.

something pledged as security for repayment of a loan, to be forfeited in the event of a default.

:
He put up his house as collateral for the loan.
The bank requires sufficient collateral before approving a large loan.
2.

unintended damage or injury

:
The bombing caused extensive collateral damage to civilian buildings.
They tried to minimize collateral damage during the operation.
1.

additional but subordinate; secondary.

:
The research had some interesting collateral findings.
His collateral duties included managing the office supplies.