Definition of "geoponics" []

• The study or science of agriculture. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "On the other hand, the soil is so wonderfully rich and fertile that the study of geoponics and artificial manuring was never thought essential."