black dwarf
Astronomy
noun
A star that is not luminous; specifically one resulting from the cooling of a white dwarf.
Origin
1920s.
- companion-plant
- companion planting
- companion set
- companionship
- companion stairs
- companionway
- company
- company car
- company commander
- company house
- company-keeper
- company keeping
- company law
- company-loving
- company man
- company officer
- company promoter
- company promoting
- company secretary
- company sergeant major
- companyship
- company time
- company town
- company union
- company-wide