Table of Contents POS
HYPHEN
WORDNET DICTIONARY
OXFORD DICTIONARY
THESAURUS

WORDNET DICTIONARY

Noun hydroponics has 1 sense

• hydroponics(n = noun.act) aquiculture, tank farming - a technique of growing plants (without soil) in water containing dissolved nutrients; Array
is a kind of agriculture, farming, husbandry
has particulars: drip culture
Derived form adjective hydroponic₁

OXFORD DICTIONARY

THESAURUS

hydroponics

agrarianism, agricultural geology, agriculture, agrology, agronomics, agronomy, algology, aquiculture, botany, bryology, contour farming, cultivation, culture, dendrology, dirt farming, dry farming, dryland farming, farm economy, farming, fruit farming, fungology, geoponics, grain farming, husbandry, intensive farming, mixed farming, mycology, paleobotany, phycology, physiological botany, phytobiology, phytochemistry, phytoecology, phytogeography, phytography, phytology, phytomorphology, phytonomy, phytopaleontology, phytopathology, phytotaxonomy, phytoteratology, phytotomy, phytotopography, plant anatomy, plant pathology, plant physiology, pomology, rural economy, sharecropping, strip farming, structural botany, subsistence farming, systematic botany, tank farming, thremmatology, tillage, tilth, truck farming

For further exploring for "hydroponics" in Webster Dictionary Online