明めい暗あんTop 15000MeaningsNoun1. light and darkness; light and shadeKanji used明bright暗darkPitch accentめいあんUsed in vocabulary明めい暗あん両りょう面めん(both) the bright and dark sidesNoun明めい暗あん境きょう界かい線せんterminator; twilight zoneNoun