投とう機き師しMeaningsNoun1. adventurer; speculatorKanji used投throw機machine師mentorComposed of投とう機きspeculation; venture; stockjobbing; gambling (on stocks)Noun師しteacher; master; mentor; religious leader; specialistNounExamples1投とう機き師しのエドワードは石せき油ゆ事じ業ぎょうで大たい金きんをえた。Edward, the venture capitalist, hit the jackpot in the oil business.