hydrosphere
noun
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Divide hydrosphere into syllables:

hy · dros · phere

How to pronounce hydrosphere:

Definition of hydrosphere:

hydrosphere (noun):
the aqueous vapor of the atmosphere
noun. the watery layer of the earth's surface; includes water vapor.
the aqueous envelope of the earth including bodies of water and aqueous vapor in the atmosphere

Synonyms for hydrosphere:

briny
earth
globe
layer
main
ocean
sea
water
world

Antonyms for hydrosphere:

earth's crust
earth's surface
geosphere
lithosphere
surface of the earth