standard candle is a noun meaning "the basic unit of luminous intensity adopted under the Systeme International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin". It carries one recorded sense.
the basic unit of luminous intensity adopted under the Systeme International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin
Definitions, synonyms and semantic relations for standard candle come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.