C18

C18 stands for:

• Chrysler C18 , a 1938 car model
• a radioactive isotope of carbon
• Combat 18 , a neo-Nazi terrorist organization
• Main road C18 , a street in Namibia
• a certain type of chromatography material, based on silica gel and octadecylsilanes
• a character from the Dragonball Z universe
• Caldwell 18 , a galaxy from the Caldwell catalog

This is a disambiguation page for differentiating between several terms identified with the same word.