満俺マンガン Common Noun English jmdict 1 noun (common) (futsuumeishi) word usually written using kana alone manganese (Mn) from ger «Mangan»
満貫マンガン Noun English jmdict 1 noun (common) (futsuumeishi) mahjong win worth 8000 points (or, if dealer, 12000 points) from chi «mǎnguàn» Other forms 満款 【マンガン】 (rarely used kanji form)