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English definition of “cosmonaut”

cosmonaut

noun [C] uk   /ˈkɒz.mə.nɔːt/ us    /ˈkɑːz.mə.nɑːt/
an astronaut (= a person who travels into space) from RussiaSpace travelWorkers on/with aircraft and spacecraft
(Definition of cosmonaut from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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