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Cd vs Cc - What's the difference?

cd | cc |

As a noun cd

is (astronomy) a type of giant elliptical galaxy.

As a symbol cc is

.

cd

Translingual

Etymology 1

Symbol

(head)
  • The ISO 3166-1 two-letter (alpha-2) code for Democratic Republic of the Congo.

    • Etymology 2

    Alternative forms

    * cd

    Number

    (mul-number)
  • A Roman numeral representing four hundred ().
    • See also
    * Previous: CCCXCIX (three hundred and ninety-nine, ) * Next: CDI (four hundred and one, )

    Etymology 3

    Initialism

    (Initialism) (head)
  • Corps Diplomatique, diplomatic corps (collective body of foreign diplomats accredited to a particular country or body)
    • ISO 3166-1 Roman numerals ----

    cc

    Translingual

    Alternative forms

    * (roman numeral) cc, CLL, cll

    Symbol

    (head)
  • The ISO 3166-1 two-letter (alpha-2) code for the Cocos Islands.

    • Number

    (mul-number)
  • A Roman numeral representing two hundred ().

    • See also

    * Previous: CXCIX (one hundred and ninety-nine, ) * Next: CCI (two hundred and one, ) Roman numerals ISO 3166-1 ----