Cdr - Burnable data holder: abbr Cdr - Burnable data-holder, for short Cdr - Burnable medium, briefly Cdr - Combo-meal choices Cdr - Digital file holder: abbr Cdr - Format that can be burned once Cdr - It can only be burned once Cdr - Lt. col. : army :: __ : navy Cdr - Medium for a computer "burner," briefly Cdr - Mil. chief Cdr - Mil. leader Cdr - Mp3 burning medium, possibly Cdr - Music mix medium: abbr Cdr - Nav. officer Cdr - Naval off Cdr - Naval rank below capt Cdr - Naval vip Cdr - Navy rank below capt Cdr - Navy title (abbr.) Cdr - Part of 'c in c': abbr Cdr - Part of c in c (abbr.) Cdr - Part of c.i.c.: abbr Cdr - Spock, e.g.: abbr Cdr - Usn officer Cdr - Usn rank Cdr - Usn rank for a sub's skipper Cdr - Usn vip