calcium light calcium lactate • calcium nitrate · · · Info · Definitions · Synonyms · Characters · · calcium light · · Text Common · · Latin · · Scripts 13 · · Length Definitions · · · (noun) a lamp consisting of a flame directed at a cylinder of lime with a lens to concentrate the light; formerly used for stage lighting. Synonyms: limelight. · · Noun Definition 1 Synonyms · · · calcium · · Synonym 1 ca · · Synonym 2 atomic number 20 · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D t latin small letter t U+0074 u latin small letter u U+0075