calorie, Calorie, kcal
Units of measurement of energy, not part of the International System of Measures (SI). The preferred SI unit of energy is the joule.
Unit of measurement of luminous intensity, symbol: cd.
Prefix for a subdivision of 0.01 or 1/100, symbol: c.
See degree Celsius.
Obsolete name for the Celsius scale of temperature.
Conversions between metric and other units are best avoided as they interrupt the flow of the sentence and distract attention. Where they are unavoidable, provide the conversion (in brackets) at the first mention only and avoid spurious precision.
Unit of measurement of electrical charge, symbol: C.