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Word of the Day

security

  • the state of being free from danger or injury; "we support the armed services in the name of national security"
  • 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"
  • freedom from anxiety or fear; "the watch dog gave her a feeling of security"
  • 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"
  • property that your creditor can claim in case you default on your obligation; "bankers are reluctant to lend without good security"
  • a department responsible for the security of the institution's property and workers; "the head of security was a former policeman"
  • a guarantee that an obligation will be met
  • an electrical device that sets off an alarm when someone tries to break in
  • measures taken as a precaution against theft or espionage or sabotage etc.; "military security has been stepped up since the recent uprising"

Dictionary Information

  • 英英字典以 WordNet 為基礎進行開發,使用了 WordNet 資料庫。
  • WordNet 跟據詞條的意義將它們分組,並為每個具有相同意義的字條組提供了簡短概要的定義。使用時可以注意其上層與下層的關係。
  • 所以這個英英字典有別於其它的字典,它既是一個字典也是一個辭典,而且目前主要的機器翻譯系統都是源自於這個字典,許多自動文本分析與人工智慧都以此為基礎。
  • 本站新增行動裝置適合網頁,使用手機平版時會自動切換。