1. drainage basin the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet
  2. growing pains emotional distress arising during adolescence
  3. drainage system a system of watercourses or drains for carrying off excess water
  4. drawing pin a tack for attaching papers to a bulletin board or drawing board
  5. drunkenness a temporary state resulting from excessive consumption of alcohol
  6. tranquilising tending to soothe or tranquilize
  7. tranquillising tending to soothe or tranquilize
  8. tranquilizing tending to soothe or tranquilize
  9. drain basket a filter in a sink drain; traps debris but passes water
  10. printing business a company that does commercial printing
  11. Doing Business As (law) a name under which a corporation conducts business that is not the legal name of the corporation as shown in its articles of incorporation
  12. tranquillizing tending to soothe or tranquilize
  13. Tringa totanus a common Old World wading bird with long red legs
  14. frangibleness quality of being easily damaged or destroyed
  15. transposon a segment of DNA that can become integrated at many different sites along a chromosome (especially a segment of bacterial DNA that can be translocated as a whole)
  16. Hydrangea arborescens deciduous shrub with creamy white flower clusters
  17. personal business matters of personal concern
  18. transience the attribute of being brief or fleeting
  19. monkey business mischievous or dishonest behavior
  20. drying agent a substance that promotes drying