For the purposes of this chapter—

(1) the term “firearms offenses” means an offense under section 922 or 924 of title 18;

(2) the term “Program” means the Project Safe Neighborhoods Block Grant Program established under section 60702 of this title; and

(3) the term “transnational organized crime group” has the meaning given such term in section 2708(k)(6) of title 22.