Main entry: security, security measures
Definition: measures taken as a precaution against theft or espionage or sabotage etc.
Usage: military security has been stepped up since the recent uprising
Main entry: security, security measure, security system
Definition: an electrical device that sets off an alarm when someone tries to break in
Definition: a guarantee that an obligation will be met
Main entry: security
Definition: freedom from anxiety or fear
Usage: the watch dog gave her a feeling of security
Main entry: security, security department
Definition: a department responsible for the security of the institution's property and workers
Usage: the head of security was a former policeman
Main entry: security, protection
Definition: defense against financial failure; financial independence
Usage: his pension gave him security in his old age; insurance provided protection against loss of wages due to illness
Definition: property that your creditor can claim in case you default on your obligation
Usage: bankers are reluctant to lend without good security
Main entry: security, certificate
Definition: a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends
Usage: he held several valuable securities
Main entry: security
Definition: the state of being free from danger or injury
Usage: we support the armed services in the name of national security