Found 2 items, similar to hydrosphere.
English → English (WordNet) Definition: hydrosphere hydrosphere n : the watery layer of the earth's surface; includes water vapor
English → English (gcide) Definition: Hydrosphere Hydrosphere \Hy"dro*sphere\, n. [Pref. hydro-, 1 + sphere.] 1. (Meteor.) The aqueous vapor of the entire atmosphere. [Webster 1913 Suppl.] 2. (Phys. Geog.) The aqueous envelope of the earth, including the ocean, all lakes, streams, and underground waters, and the aqueous vapor in the atmosphere. [Webster 1913 Suppl.]