1. traditional knowledge knowledge gained through tradition or anecdote
  2. practical nurse a nurse who has enough training to be licensed by a state to provide routine care for the sick
  3. public knowledge knowledge that is available to anyone
  4. general knowledge knowledge that is available to anyone
  5. practical guided by experience and observation rather than theory
  6. practical joke a prank or trick played on a person
  7. practical joker someone who plays practical jokes on others
  8. background knowledge information that is essential to understanding a situation or problem
  9. thirst for knowledge curiosity that motivates investigation and study
  10. practicable capable of being done with means at hand
  11. practically in a manner concerned with actual use
  12. book of knowledge an elementary encyclopedia dealing with general knowledge
  13. critical angle the smallest angle of incidence for which light is totally reflected
  14. practical politics politics based on practical rather than moral or ideological considerations
  15. practicableness the quality of being usable
  16. practice range a place for practicing golf shots
  17. practicality concerned with actual use rather than theoretical possibilities
  18. scientific knowledge knowledge accumulated by systematic study and organized by general principles
  19. acknowledge declare to be true or admit the existence or reality of
  20. vertical angle either of two equal and opposite angles formed by the intersection of two straight lines