purine purify • puriri · · · Info · Definitions · Characters · · purine · · Text Latin · · Script 6 · · Length Definitions · · · (noun) any of several bases that are derivatives of purine. · · Noun Definition 1 (noun) a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances. · · Noun Definition 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075