/ ˈbaɪəʊsfɪə(r); NAmE ˈbaɪoʊsfɪr/ noun
[ sing. ] ( technical ) the part of the earth's surface and atmosphere in which plants and animals can live
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WORD ORIGIN
late 19th cent.: coined in German from Greek bios life + sphaira ball.
/ ˈbaɪəʊsfɪə(r); NAmE ˈbaɪoʊsfɪr/ noun
[ sing. ] ( technical ) the part of the earth's surface and atmosphere in which plants and animals can live
••
WORD ORIGIN
late 19th cent.: coined in German from Greek bios life + sphaira ball.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005