marginal placentation marginally • marginal utility · · · Info · Definitions · Synonyms · Characters · · marginal placentation · · Text Common · · Latin · · Scripts 21 · · Length 7 · · Syllables Definitions · · · (noun) with ovules borne on the wall along the ventral suture of a simple ovary. Synonyms: marginal placentation, ventral placentation. · · Noun Definition 1 Synonyms · · · ventral placentation · · Synonym 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 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074