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interstellar medium. In DICTIOUS you will not only get to know all the dictionary meanings for the word
interstellar medium, but we will also tell you about its etymology, its characteristics and you will know how to say
interstellar medium in singular and plural. Everything you need to know about the word
interstellar medium you have here. The definition of the word
interstellar medium will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
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English
Noun
interstellar medium
- (astronomy) The matter that exists in the space between star systems in a galaxy, including gas, dust, and cosmic rays.
Synonyms
Derived terms
Translations
matter existing between star systems
See also