1. Security Council a permanent council of the United Nations
  2. secret agent a person secretly employed in espionage for a government
  3. security measures measures taken as a precaution against theft or espionage or sabotage etc.
  4. Security Service the government agency in the United Kingdom that is responsible for internal security and counterintelligence on British territory
  5. security force a privately employed group hired to protect the security of a business or industry
  6. spurred gentian any of various plants of the genus Halenia having flowers with spurred lobes
  7. secretiveness characterized by a lack of openness
  8. security deposit the amount of collateral a customer deposits with a broker when borrowing from the broker to buy securities
  9. security measure an electrical device that sets off an alarm when someone tries to break in
  10. security guard a guard who keeps watch
  11. securities analyst an analyst who studies the financial performance of corporations
  12. teratogenesis the development of defects in an embryo
  13. security blanket a blanket (or toy) that a child carries around in order to reduce anxiety
  14. spermatogenesis development of spermatozoa
  15. security review counterintelligence achieved by banning or deleting any information of value to the enemy
  16. squirt gun plaything consisting of a toy pistol that squirts water
  17. Secretary General a person who is a chief administrator
  18. security intelligence intelligence on the identity and capability and intentions of hostile individuals or organizations that may be engaged in espionage or sabotage or subversion or terrorism
  19. soapwort gentian erect perennial of wet woodlands of North America having leaves and flower buds resembling those of soapwort
  20. security interest any interest in a property that secures the payment of an obligation

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