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ultraluminous. In DICTIOUS you will not only get to know all the dictionary meanings for the word
ultraluminous, but we will also tell you about its etymology, its characteristics and you will know how to say
ultraluminous in singular and plural. Everything you need to know about the word
ultraluminous you have here. The definition of the word
ultraluminous will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
ultraluminous, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From ultra- + luminous.
Adjective
ultraluminous (not comparable)
- Very luminous
- (astronomy) Very luminous, though less luminous than that classified as hyperluminous.
- Having a luminosity near below, at, or, exceeding Eddington luminosity, exceeding the Eddington limit
Coordinate terms
Derived terms