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protogroup. In DICTIOUS you will not only get to know all the dictionary meanings for the word
protogroup, but we will also tell you about its etymology, its characteristics and you will know how to say
protogroup in singular and plural. Everything you need to know about the word
protogroup you have here. The definition of the word
protogroup will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
protogroup, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From proto- + group.
Noun
protogroup (plural protogroups)
- (astronomy) A number of galaxies that become a galaxy group over time