[dis.mount] vb [prob. modif. of MF desmonter, fr. des- dis- + monter to mount] vi (1579) 1 obs: descend
2: to alight from an elevated position (as on a horse); also: to get out of an enclosed craft or vehicle ~ vt 1: to throw down or remove from a mount or an elevated position; esp: unhorse
2: disassemble
[2]dismount n (1654): the act of dismounting