security

security

名词 security:

the state of being free from danger or injury

a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends

同义词：certificate

a department responsible for the security of the institution's property and workers

同义词：security department

measures taken as a precaution against theft or espionage or sabotage etc.

同义词：security measures

defense against financial failure; financial independence

同义词：protection

freedom from anxiety or fear

an electrical device that sets off an alarm when someone tries to break in

同义词：security system, security measure

property that your creditor can claim in case you default on your obligation

同义词：surety

a guarantee that an obligation will be met

同义词：surety