chevron
chev.ron \'shev-r*n\ \-(*-)r*n\ n or chev.er.on [ME, fr. MF, rafter, chevron, fr. (assumed) VL caprion-, caprio raf]ter; akin to L caper goat 1: a heraldic charge consisting of two diagonal stripes meeting at an angle usu. with the point up 2: a sleeve badge usu. indicating the wearer's rank and service (as in the armed forces)