Meaning: こうげんn. (Kanji=光源) illuminant, light sourcen. (Kanji=公言) declaration, proclamation; professionn. (Kanji=巧言) flattery, sycophancy, excessive praise; eulogyn. (Kanji=抗原) antigen, foreign substance which stimulates the production of antibodies when introduced into a living organismn. (Kanji=高原) plateau, flat-topped hill, tablelandn. (Kanji=高言) boast, act of bragging, something bragged aboutn. (Kanji=康元) Kogen, Japanese era name that extended from 1256 to 1257n. (Kanji=広言) boasting, braggingv. (Kanji=公言する) declare, proclaim; profess