noun
( plural black dwarfs )
: a very cool star that emits no detectable light and that is the cooled remnant of a white dwarf ; also : brown dwarf
noun
( plural black dwarfs )
: a very cool star that emits no detectable light and that is the cooled remnant of a white dwarf ; also : brown dwarf
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012