In this subtitle the following words have the meanings indicated. “Dealer’s license” means a federal firearms license. “Immediate family member” means a spouse, a parent, a stepparent, a grandparent, a stepgrandparent, an aunt, an uncle, a sibling, a stepsibling, a child, a stepchild, a grandchild, a stepgrandchild, a niece, or a nephew, as related by blood or marriage. “Licensee” means a person who holds a dealer’s license. “NICS Index” has the meaning stated in § 5–133.2 of this title. “Rifle” has the meaning stated in § 4–201 of the Criminal Law Article. “Short–barreled rifle” has the meaning stated in § 4–201 of the Criminal Law Article. “Short–barreled shotgun” has the meaning stated in § 4–201 of the Criminal Law Article. “Shotgun” has the meaning stated in § 4–201 of the Criminal Law Article.