CDR

Meanings

1. Initialism of Canadian depositary receipt.
2. Initialism of call detail record: a computer record representing a unit of traffic handled by a telephone exchange.
3. Initialism of common data rate.
4. Initialism of content of decrement of register; cdr.
5. Initialism of cup-to-disc ratio.
6. Abbreviation of commander.
7. Initialism of current divider rule or current division rule.
8. Initialism of carbon dioxide removal.
9. Initialism of cooldown reduction.
10. Committee for the Defense of the Revolution

1. The second part of a cons in Lisp. The remainder of a list when the first element is removed.

1. Abbreviation of commander.

Etymology

Acronym of contents of the decrement part of register number. Note that it was based on original hardware and has no meaning today.