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