onstruction is that, unless otherwise defined, words will be interpreted as taking their ordinary, contemporary common meaning.")' United States v. Mclamont, 45 F.3d 400, 401 (11th Cir.), cert. denied, 514 U.S. 1077, 115 S.Ct. 1723, 131 L.Ed.2d 581 (1995) ("[T]he plain meaning of this statute controls u