IPA: /ˈfɪʃhʊk/
KK: /ˈfɪʃhʊk/
A sharp, curved piece of metal used to catch fish by piercing their mouths.
He carefully attached a fishhook to his fishing line before casting it into the water.
Fishhook → The word is formed from "fish" (from Old English *fisc*, meaning a gill-bearing aquatic vertebrate) and "hook" (from Old English *hōc*, meaning a curved or bent tool). Together, these parts describe a tool used for catching fish by hooking them.
Think of a 'fish' as an aquatic creature and a 'hook' as a tool that curves to catch it — that's why a fishhook is used to catch fish.