1. secret plan a secret scheme to do something
  2. secretin a gastrointestinal hormone that stimulates the secretion of water and bicarbonate from the pancreas and bile ducts whenever the stomach empties too much acid into the small intestine
  3. secret police a police force that operates in secrecy
  4. secretarial of or relating to a secretary or to a secretary's work
  5. secretly in secrecy; not openly
  6. secretase a set of enzymes believed to snip pieces off a longer protein producing fragments of amyloid protein that bunch up and create amyloid protein plaques in brain tissue (the pathological hallmark of Alzheimer's)
  7. securities law the body of laws governing the issuance and selling of securities
  8. secretive reluctant to divulge information
  9. credit line the maximum credit that a customer is allowed
  10. secretively in a secretive manner; with a preference for secrecy
  11. secret society a society that conceals its activities from nonmembers
  12. secret ballot a voting system in which each person's vote is private
  13. secretaire a desk used for writing
  14. service line the back line bounding each end of a tennis or handball court; when serving the server must not step over this line
  15. secretariat an administrative unit responsible for maintaining records and other secretarial duties; especially for international organizations
  16. secretion the organic process of releasing some substance
  17. 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
  18. secretariate an administrative unit responsible for maintaining records and other secretarial duties; especially for international organizations
  19. clothesline a cord on which clothes are hung to dry
  20. secrete generate and separate from cells or bodily fluids