hydroponics hydroponicist • hydroponist · · · Info · Definitions · Synonyms · Characters · · hydroponics · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) a technique of growing plants (without soil) in water containing dissolved nutrients. Synonyms: aquiculture, tank farming. · · Noun Definition 1 Synonyms · · · aquiculture · · Synonym 1 tank farming · · Synonym 2 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 y latin small letter y U+0079