投とう機きTop 8000MeaningsNoun1. speculation; venture; stockjobbing; gambling (on stocks)Kanji used投throw機machinePitch accentとうきとうきUsed in vocabulary投とう機き心しんa speculative spiritNoun投とう機き的てきspeculativeNa-adjective為替かわせ投とう機きcurrency speculationNoun投とう機き熱ねつspeculation feverNoun投とう機き師しadventurer; speculatorNoun投とう機き筋すじspeculatorNoun投とう機き家かspeculator; venturerNoun株かぶ式しき投とう機きstock speculation; speculation in stocks; playing the stock marketNoun土と地ち投とう機きland speculation; real-estate speculation; speculation in landNounExamples1彼かれは投とう機きに手てを出だして財ざい産さんの大たい半はんを失うしなった。He lost the greater part of his fortune in speculation.