IPA: //ˈækwəˌfɑːrmɪŋ//
KK: /ˈækwəˌfɑrmɪŋ/
The practice of growing aquatic plants and raising fish or other aquatic animals in controlled environments, usually for food production.
Aquafarming is becoming increasingly popular as a sustainable way to produce seafood.
Aquafarming → It is formed from "aqua" (from Latin "aqua", meaning water) and "farming" (from Old English "ferming", meaning to cultivate or till). The word "aquafarming" refers to the cultivation of aquatic organisms in controlled environments, essentially farming in water.
Think of 'water' ('aqua') being used for 'cultivating' ('farming') organisms — that's what aquafarming means.