Biosphere
ahd-5
noun.
The part of the earth and its atmosphere in which living organisms exist or that is capable of supporting life.
noun.
The living organisms and their environment composing the biosphere.
The Century Dictionary and Cyclopedia
noun.
The sum of the living things on the earth considered as a stratum in contrast with the atmosphere and the lithosphere.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
the part of the
Earth
and its
atmosphere
capable of supporting
life
noun.
the
totality
of
living
organisms
and their
environment
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist
Word Usage
""Bio" means life, and the term biosphere was first coined by a Russian scientist (Vladimir Vernadsky) in the 1920s."
Etymologically Related
biospheric
Hypernym
Words that are more generic or abstract
part
region
Same Context
Words that are found in similar contexts
Lyndon
argand
catenary
fishtail
high-vaulted
Synonym
Words with the same meaning
Earth
Gaea
Ge
Tellus
Terra