Hello, you have come here looking for the meaning of the word
protoplanetary. In DICTIOUS you will not only get to know all the dictionary meanings for the word
protoplanetary, but we will also tell you about its etymology, its characteristics and you will know how to say
protoplanetary in singular and plural. Everything you need to know about the word
protoplanetary you have here. The definition of the word
protoplanetary will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
protoplanetary, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology 1
From proto- + planetary and protoplanet + -ary.
Adjective
protoplanetary (not comparable)
- (astronomy, planets) Of or pertaining to a protoplanet.
Coordinate terms
Derived terms
Translations
of or pertaining to a protoplanet
Etymology 2
From protoplanetary nebula, from proto- + planetary nebula.
Adjective
protoplanetary (not comparable)
- Relating to a stage in the life of a red giant star or its protoplanetary nebula during the star's final stages of life