參禪 [ㄘㄢ ㄔㄢˊ; can1 chan2]
  to practice Chan Buddhist meditation
  to practice Zen meditation
  to sit in meditation
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  参禅
  さんぜん
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  Zen meditation
  meditative consultation with the head abbot
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