黑矮星 hēi'ǎixīng black dwarf Origin Definitions Defs Strokes Stroke Words Sentences Sents 黑 hēi adjective black the color of coal or ink; opposite of 白 bái矮星 ǎixīng noun dwarf star A star with relatively small size and low luminosity, including main sequence stars and objects like white dwarfs; formerly used as a general term for main sequence stars.