Simple Definition of white dwarf
astronomy : a star that is at the end of its life and is very hot, small, and dense
Full Definition of white dwarf
plural white dwarfs
: a small hot whitish star of low intrinsic brightness usually with a mass approximately equal to that of the sun but with a density many times larger
First Known Use of white dwarf
Seen and Heard
What made you want to look up white dwarf? Please tell us where you read or heard it (including the quote, if possible).