Fishing is an ancient practice that has been used for centuries to provide food and sustenance. Fishing spears, also known as gigs, harpoons, tridents, gaffs, and leisters, are tools used to catch fish. A GIG is a three-letter word that refers to a spear with multiple prongs used to catch fish. A HARPOON is a seven-letter word that refers to a long spear with a sharp point and barbed head used to catch large fish. A TRIDENT is a seven-letter word that refers to a three-pronged spear used to catch fish. A GAFF is a four-letter word that refers to a hook with a handle used to land large fish. Finally, a LEISTER is a seven-letter word that refers to a three-pronged spear with barbed points used to catch fish. Together, these five tools make up the term 'fish spear' and are essential for successful fishing.