pipe rack piperacillin • piperales · · · Info · Definitions · Characters · · pipe rack · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a rack for holding a smoker's pipes. Synonyms: pipe rack. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 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 p latin small letter p U+0070 r latin small letter r U+0072