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sandculture

American

[sand-kuhl-cher] / ˈsændˌkʌl tʃər /

noun

the hydroponic cultivation of plants in sand.

Etymology

Origin of sandculture

First recorded in 1915–20; sand + culture

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.