C18
Appearance
C18 may refer to:
Science and technology
[edit]- Caldwell 18 (NGC 185), a dwarf spheroidal galaxy of the Local Group in the constellation Cassiopeia
- Carbon-18 (C-18 or 18C), an isotope of carbon
- C
18, the molecular formula of cyclo(18)carbon - C18, an octadecyl-type hydrocarbon with 18 carbon atoms, such as
- Fatty acids such as
- Stearic acid, C18H36O2
- Oleic acid C18H34O2
- C18 bonded silica stationary phase column, a type of reversed-phase chromatography column
- Fatty acids such as
- IEC 60320 C18, a power connector
- Colorectal cancer (ICD-10 code)
- ISO/IEC 9899:2018 standard for the programming language C, informally named C18
Transportation and military
[edit]- HMS C18, a submarine
- Sauber C18, a Formula One racing car
- Chrysler Royal C18, a 1938 car
- The C-18, a military cargo version of the Boeing C-137 Stratoliner
Other uses
[edit]- French Defence (Encyclopaedia of Chess Openings code)
- Combat 18, a British neo-Nazi organization
- 18th century (1701–1800 AD)
- Android 18, character from Dragon Ball Franchise
- Bill C-18, Canada's Online News Act