1) 猛然もうぜん #17,683 Link copied! もうぜん [0] Meaning Shirabe To-adverb Taru-adjective fiercely; ferociously; furiously; resolutely 犬いぬが侵入者しんにゅうしゃに猛然もうぜんと吠ほえかかった。 The dogs barked furiously at the intruder. Kanji 猛 モウ fierce, rave, rush 然 ゼン sort of thing, so, if so Forms 猛然#17,683猛然もうぜんもうぜんもうぜん Learn this word with smart reviews that adapt to you Save word