oblong leaf oblong-lanceolate • oblong-leaved · · · Info · Definitions · Characters · · oblong leaf · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a simple leaf that is rounded at each end with parallel sides. Synonyms: oblong leaf. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F