quicklime quickie • quickly · · · Info · Definitions · Synonyms · Characters · · quicklime · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a white crystalline oxide used in the production of calcium hydroxide. Synonyms: calcium oxide, lime, calx, calcined lime, fluxing lime, unslaked lime, burnt lime. · · Noun Definition 1 Synonyms · · · calcium oxide · · Synonym 1 lime · · Synonym 2 calx · · Synonym 3 calcined lime · · Synonym 4 fluxing lime · · Synonym 5 unslaked lime · · Synonym 6 burnt lime · · Synonym 7 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D q latin small letter q U+0071 u latin small letter u U+0075