In this chapter:
(1) "Air gun," "ammunition," and "firearm or air gun accessory" have the meanings assigned by Section 229.001.
(1-a) "Knife" has the meaning assigned by Section 46.01, Penal Code.
(2) "Sport shooting range" has the meaning assigned by Section 250.001.
(3) "Archery equipment" has the meaning assigned by Section 229.001.