|(functioning as singular) Also called: aquiculture a method of cultivating plants by growing them in gravel, etc, through which water containing dissolved inorganic nutrient salts is pumped|
|[C20: from |
|a chattering or flighty, light-headed person.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|hydroponics (hī'drə-pŏn'ĭks) Pronunciation Key
The cultivation of plants in a nutrient-rich solution, rather than in soil, and under controlled conditions of light, temperature, and humidity. Also called aquaculture.