noun Ecology.

the biosphere including and modified by such human activities as agriculture, forestry, animal husbandry, urbanization, and industrialization.

Origin of noosphere

1940–45; < French noösphere < Greek nóo(s) mind + French sphère sphere
Also called anthroposphere. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for noosphere



philosophy the part of the biosphere that is affected by human thought, culture, and knowledge

Word Origin for noosphere

C20: from French noösphère, based on Greek noos mind
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012