What is another word for metagalactic spaces?
Pronunciation: [mˌɛtəɡɐlˈaktɪk spˈe͡ɪsɪz] (IPA) 
Metagalactic spaces refer to the vast cosmic spaces beyond our individual galaxies. Synonyms for this term include extragalactic, intergalactic, and interstellar spaces. Extragalactic refers to objects or phenomena that exist outside of our galaxy, while intergalactic refers to the space between galaxies themselves. Intergalactic space also includes the material that fills this space, such as gas and dust. Interstellar space encompasses the vast expanses between stars within a galaxy, and includes interstellar material, such as cosmic dust and gas clouds. All of these terms describe the vast and mysterious spaces beyond our own galaxy, and the awe-inspiring wonders that exist within them.
