IPA: /haɪˈdrɒpənɪks/
KK: /haɪˈdroʊˌpɒnɪks/
The method of growing plants without soil, using a nutrient-rich water solution instead.
Many farmers are turning to hydroponics to grow vegetables in urban areas.
Hydroponics → It is formed from "hydro-" (from Greek "hydor", meaning water) and "ponos" (from Greek, meaning labor or work). The word refers to the method of growing plants in water without soil, emphasizing the use of water in the cultivation process.
Think of 'water' ('hydro-') being used to 'work' ('ponos') in growing plants — that's why hydroponics is all about growing plants in water.
No commonly confused words.