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substellar. In DICTIOUS you will not only get to know all the dictionary meanings for the word
substellar, but we will also tell you about its etymology, its characteristics and you will know how to say
substellar in singular and plural. Everything you need to know about the word
substellar you have here. The definition of the word
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substellar, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From sub- + stellar.
Adjective
substellar (not comparable)
- (astronomy, of an object) Having a mass less than the minimum necessary mass for hydrogen fusion
- a substellar companion
Derived terms
See also