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Meaning of BIOSPHERE

Pronunciation:  'bIu`sfeer

WordNet Dictionary
[n]  the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist

BIOSPHERE is a 9 letter word that starts with B.


 See Also: part, planet, region



Biology Dictionary
 Definition: The sum of all the organisms living on or in this planet.
Thesaurus Terms
 Related Terms: aerosphere, all that lives, atmosphere, biochore, biocycle, biota, biotope, brawn, Earth, ecosphere, fiber, flesh, flora and fauna, Gaea, gaseous envelope, Ge, geography, geosphere, globe, lift, living matter, living nature, mother earth, noosphere, organic matter, organic nature, organized matter, plasm, Tellus, Terra, terrestrial globe, the blue planet, this pendent world, tissue, vale, vale of tears, welkin, whole wide world, world