Casting hook is an important tool for anglers. It is used to lure the fish to bite. There are various synonyms for the casting hook, including fishhook, tackle, angling hook, bait hook, and spinnerbait hook. Fishhook is the common name used for the casting hook, derived from its main purpose to hook fish. Tackle refers to the gear and equipment used for angling, including the casting hook. Angling hook is another term that encompassed all types of hooks used for angling. Bait hook and spinnerbait hook are hooks specifically designed for using baits and spinnerbaits, respectively. Regardless of the term used, a casting hook is an essential tool for successful fishing.