エキス Also written 越幾斯 Meanings Noun extract (of plants, meat, etc.); essence; concentrate; concentrated stock (abbr. of Dutch "extract") Common phrases エキスを使う Words containing エキス 酵母エキス (こうぼエキス) yeast extract エキス剤 (エキスざい) extract 人参エキス (にんじんエキス) ginseng extract (used as a tonic) And 2 more. Jinuma: Japanese Dictionary · Word lists