業ぎょう界かい精せい通つう者しゃMeaningsNoun1. industry expertKanji used業business界realm精spirit (of life)通pass through者someoneComposed of業ぎょう界かいbusiness world; business circles; (the) industryNoun精せい通つうbeing well versed (in); being well acquainted (with); being familiar (with); having a thorough knowledge (of); being an authority (on); (a boy's) first ejaculation; spermarche; semenarcheNoun者しゃperson; -erSuffix