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Dictionary

hy•dro•pon•ics

Pronunciation: (hī"dru-pon'iks), [key]
—n. (used with a sing. v.)
the cultivation of plants by placing the roots in liquid nutrient solutions rather than in soil; soilless growth of plants. Cf. aeroculture, geoponics (def. 2).

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

hydropneumatization

hydropower

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