benign tumor benign prostatic hyperplasia • benign tumour · · · Info · Definitions · Synonyms · Characters · · benign tumor · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) a tumor that is not cancerous. Synonyms: benign tumor, benign tumour, nonmalignant tumor, nonmalignant tumour, nonmalignant neoplasm. · · Noun Definition 1 Synonyms · · · benign tumour · · Synonym 1 nonmalignant tumor · · Synonym 2 nonmalignant tumour · · Synonym 3 nonmalignant neoplasm · · Synonym 4 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075