黑曜岩 hēiyàoyán obsidian Definitions Defs Origin Strokes Stroke Words Sentences Sents 黑 hēi adjective black the color of coal or ink; opposite of 白 bái曜 yào sunlight (bound form) sunlight; bright light; brilliance岩 yán noun rock (geology) rock; mineral aggregate that makes up the earth's crust
