oral cancer oral • oral cavity · · · Info · Definitions · Characters · · oral cancer · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) malignant neoplasm of the lips of mouth; most common in men over the age of 60. Synonyms: oral cancer. · · 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 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072