American Heritage Dictionary
(2)
Century Dictionary
(1)
GNU Webster's 1913
(1)
WordNet
(1)
Elsewhere on the web
Earth Explorer missions form the science and research element of the Living Planet Programme and focus on the atmosphere, biosphere, hydrosphere, cryosphere and the Earth's interior, with the overall emphasis on learning more about the interactions between these components and the impact that human activity is having on natural Earth processes.— WebWire | Recent Headlines
The empirically observed anthropogenic warming of the Earth system is already causing rapid and extreme changes to the Earth's climate, hydrosphere, and biosphere.— RealClimate
Soil is different from its parent rock source, altered by interactions between the lithosphere, hydrosphere, atmosphere, and the biosphere.— News from www.rep-am.com
As Samuel L. Jackson's abrupt death sequence in "Deep Blue Sea" showed, the beasts of the hydrosphere can strike at the most unlikely moment.— JournalStar.com - News Articles

Century Dictionary (1)
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