1. security force a privately employed group hired to protect the security of a business or industry
  2. security guard a guard who keeps watch
  3. Security Service the government agency in the United Kingdom that is responsible for internal security and counterintelligence on British territory
  4. security measures measures taken as a precaution against theft or espionage or sabotage etc.
  5. secular someone who is not a clergyman or a professional person
  6. security measure an electrical device that sets off an alarm when someone tries to break in
  7. security blanket a blanket (or toy) that a child carries around in order to reduce anxiety
  8. security review counterintelligence achieved by banning or deleting any information of value to the enemy
  9. secretory phase the second half of the menstrual cycle after ovulation
  10. sergeant at arms an officer who maintains order and executes commands
  11. security interest any interest in a property that secures the payment of an obligation
  12. sacred lotus native to eastern Asia
  13. securities firm a stock broker's business
  14. incredulous not disposed or willing to believe; unbelieving
  15. secularism a doctrine that rejects religious considerations
  16. security department a department responsible for the security of the institution's property and workers
  17. securities analyst an analyst who studies the financial performance of corporations
  18. security staff those in an organization responsible for preventing spying or theft
  19. Secret Service the United States intelligence agency that protects current and former presidents and vice presidents and their immediate families and protects distinguished foreign visitors; detects and apprehends counterfeiters; suppresses forgery of government securities and documents
  20. secular games the centennial rites and games of ancient Rome that marked the commencement of a new generation (100 years representing the longest life in a generation); observances may have begun as early as the 5th century BC and lasted well into the Christian era