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.
chasm. 1. a yawning fissure or deep cleft in the earth's surface; gorge. 2. any marked gap or break. 3. a wide divergence of opinions, interests, etc., esp. producing a breach in relations.. chasm-a deep opening in the earth's surface. abysm, abyss-a bottomless gulf or pit; any unfathomable (or apparently unfathomable) cavity or chasm or void extending below (often used figuratively). gulf-a deep wide chasm.