自じ社しゃ株かぶ購こう入にゅう権けんMeaningsNoun1. stock optionKanji used自self社company株stocks購subscribe入enter権right (to do something)Composed of自じ社しゃone's company; company one works for; in-house; belonging to the companyNoun株かぶstock; share; stump; (clump of) roots; plant with attached roots or stem; strain (of bacteria, etc.); stock company; corporation; kabushiki kaisha; KK; …Noun購こう入にゅうpurchase; buyingNoun権けんright (to do something); authority; powerSuffix