The Simple English Wikipedia has an article on: Cosmos Pronunciation (UK) enPR: kŏz'mŏs, IPA (key): /ˈkɒz.mɒs/ (US) enPR: kŏz'mōs, IPA (key): /ˈkɑz.moʊs/ Audio (UK)(file) Noun Singular cosmos Plural cosmoses (countable & uncountable) The cosmos is the universe. Synonyms: universe, world and dimension He thought it was the brightest star in the cosmos until he saw a brighter one the next day.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads