C13 or C-13 may be:
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French Defence
The French Defence is a chess opening characterised by the moves:
:1. e4 e6
This is most commonly followed by 2.d4 d5, with Black intending ...c5 soon after, attacking White's and gaining on the . The French has a reputation for solidity ...
, Encyclopaedia of Chess Openings code
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C13 White Lead (Painting) Convention, 1921
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C13 grenade, the Canadian Forces designation for a M67 grenade
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Autovia C-13, a highway in Catalonia in Spain
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Caterpillar C13 Engine, an engine by Caterpillar Inc.
* , a 1906 British C-class submarine
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IEC 60320 C13, a polarised, three pole plug used in electric power cables
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LNER Class C13, a 4-4-2T steam locomotive of 1907, built for suburban passenger services around London
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OTO Melara C13
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Sauber C13, a 1994 racing car
* Caldwell 13 (
NGC 457, the Owl Cluster or ET Cluster), an open star cluster in the constellation Cassiopeia
* The
13th century
The 13th century was the century which lasted from January 1, 1201 ( MCCI) through December 31, 1300 ( MCCC) in accordance with the Julian calendar.
The Mongol Empire was founded by Genghis Khan, which stretched from Eastern Asia to Eastern Eu ...
* in
music
Music is generally defined as the art of arranging sound to create some combination of form, harmony, melody, rhythm or otherwise expressive content. Exact definitions of music vary considerably around the world, though it is an aspect ...
, a chord with the structure 1 - 3 - 5 - b7 - 9 - 13
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Carbon-13, a natural stable isotope of carbon
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Malignant neoplasm of hypopharynx ICD-10 code
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C13/C14 Coupler, a class of cable connector used by most
desktop computer
A desktop computer (often abbreviated desktop) is a personal computer designed for regular use at a single location on or near a desk due to its size and power requirements. The most common configuration has a case that houses the power supply ...
s
{{Letter-Number Combination Disambiguation