Substar vs Substellar - What's the difference?
substar | substellar | Related terms |
(astronomy, of an object) Having a mass less than the minimum necessary mass for hydrogen fusion
Substar is a related term of substellar.
As a noun substar
is (astronomy) a substellar object.As an adjective substellar is
(astronomy|of an object) having a mass less than the minimum necessary mass for hydrogen fusion.substellar
English
Adjective
(-)- a substellar companion