n.
Pronunciation: ' ē -k ō - ˌ sfir, ' e-k ō -
Function: noun
Date: 1953
: the parts of the universe habitable by living organisms especially : BIOSPHERE 1
n.
Pronunciation: ' ē -k ō - ˌ sfir, ' e-k ō -
Function: noun
Date: 1953
: the parts of the universe habitable by living organisms especially : BIOSPHERE 1
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012