noun (n)

• school of Mahayana Buddhism asserting that enlightenment can come through meditation and intuition rather than faith; China and Japan(noun.group)

  Synonym:
  zen buddhism
  

  source: wordnet30
• a Buddhist doctrine that enlightenment can be attained through direct intuitive insight(noun.cognition)

  source: wordnet30
• street name for lysergic acid diethylamide(noun.artifact)

  Synonym:
  acid, back breaker, battery-acid, dose, dot, elvis, loony toons, lucy in the sky with diamonds, pane, superman, window pane
  

  source: wordnet30