1 After 2010, the DoD ID number, instead of the SSN, will be printed on DoD-issued military and military-dependent ID cards. 2  The DoD ID may be retrieved while logged on to a computer if the user has a CAC, CAC reader, and CAC middleware installed on the machine.  Insert the CAC into the reader on the computer.
chagrin (countable and uncountable, plural chagrins) 1  Distress of mind caused by a failure of aims or plans, want of appreciation, mistakes etc; vexation or mortification. 2  A type of leather or skin with a rough surface.
chap 1. v. chapped, chapÂ·ping, chaps. v. tr. To cause (the skin) to roughen, redden, or crack, especially as a result of cold or exposure: The headwind chapped the cyclist's lips. v. intr. To split or become rough and sore: skin that chaps easily in winter.