preamble
pre.am.ble \'pre--.am-b*l, pre--'\ n [ME, fr. MF preambule, fr. ML preambulum, fr. LL, neut. of praea]mbulus walking in front of, fr. L prae- + ambulare to walk 1: an introductory statement; specif : the introductory part of a c onstitution or statute that usu. states the reasons for and intent of the law 2: an introductory fact or circumstance; esp : one indicating what is to follow