1. stopper knot a knot that prevents a rope from passing through a hole
  2. St. Brigid Irish abbess; a patron saint of Ireland (453-523)
  3. strike down cause to fall by or as if by delivering a blow
  4. step rocket a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted
  5. Saint Brigid Irish abbess; a patron saint of Ireland (453-523)
  6. white Burgundy dry white table wine of Chablis, France or a wine resembling it
  7. strictness conscientious attention to rules and details
  8. rydberg unit a wave number characteristic of the wave spectrum of each element
  9. tuberculin a sterile liquid containing a purified protein derivative of the tuberculosis bacterium; used in the diagnosis of tuberculosis
  10. self-deprecating conscious of your own shortcomings
  11. St. Bridget Irish abbess; a patron saint of Ireland (453-523)
  12. past perfect a perfective tense used to express action completed in the past
  13. fast-breaking occurring rapidly as a series of events in rapid succession
  14. stepbrother a brother who has only one parent in common with you
  15. whitebark pine small pine of western North America
  16. sweet-breathed having breath or breath as specified
  17. debarkation the act of passengers and crew getting off of a ship or aircraft
  18. metric ton a unit of weight equivalent to 1000 kilograms
  19. seat belt a safety belt used in a car or plane to hold you in your seat in case of an accident
  20. subarctic of or relating to latitudes just south of the Arctic Circle