noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˌhaɪdɹə(ʊ)ˈpɒnɪks/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:hī'drə-pŏnʹĭks
General-American:/ˌhaɪdɹəˈpɑnɪks/
rhymes with -ɒnɪks
1
noun
Meaning 1
The cultivation of plants in a nutrient solution rather than in the soil.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
a technique of growing plants (without soil) in water containing dissolved nutrients
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: aquiculture, tank farming
Antonyms: none provided
Broader terms: farming, agriculture, husbandry
Narrower terms: drip culture
History
Etymology
From hydro- (“water”) + -ponics, which is from geoponics.
Across languages
Translations
22 source translations are retained for this English entry.
Chinese Mandarin:
無土栽培 /无土栽培
(wútǔ zāipéi)
— cultivation of plants in a nutrient solution
Chinese Mandarin:
水耕栽培
(shuǐgēng zāipéi)
— cultivation of plants in a nutrient solution
Chinese Mandarin:
水培
(shuǐpéi)
— cultivation of plants in a nutrient solution
Czech:
hydroponie
— cultivation of plants in a nutrient solution
Finnish:
vesiviljely
— cultivation of plants in a nutrient solution
French:
hydroponie
— cultivation of plants in a nutrient solution
Georgian:
ჰიდროპონიკა
(hidroṗoniḳa)
— cultivation of plants in a nutrient solution
German:
Hydrokultur
— cultivation of plants in a nutrient solution
Greek:
υδροπονία
(ydroponía)
— cultivation of plants in a nutrient solution
Icelandic:
vökvaræktun
— cultivation of plants in a nutrient solution
Icelandic:
vatnsrækt
— cultivation of plants in a nutrient solution
Italian:
idroponica
— cultivation of plants in a nutrient solution
Japanese:
水耕栽培
(suikō saibai)
— cultivation of plants in a nutrient solution
Japanese:
水栽培
(mizusaibai)
— cultivation of plants in a nutrient solution
Malayalam:
ഹൈഡ്രോപോണിക്സ്
(haiḍrōpōṇiksŭ)
— cultivation of plants in a nutrient solution
Portuguese:
hidroponia
— cultivation of plants in a nutrient solution
Portuguese:
hidropónica
— cultivation of plants in a nutrient solution
Portuguese:
hidropônica
— cultivation of plants in a nutrient solution
Russian:
гидропо́ника
(gidropónika)
— cultivation of plants in a nutrient solution
Swedish:
hydrokultur
— cultivation of plants in a nutrient solution
Tagalog:
danumlinangan
— cultivation of plants in a nutrient solution
Vietnamese:
thủy canh
— cultivation of plants in a nutrient solution