fertilization membrane fertilization cone • fertilization tube · · · Info · Definitions · Characters · · fertilization membrane · · Text Common · · Latin · · Scripts 22 · · Length 7 · · Syllables Definitions · · · (noun) the membrane that forms around a fertilized ovum and prevents penetration by additional spermatozoon. Synonyms: fertilization membrane. · · 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 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 r latin small letter r U+0072 t latin small letter t U+0074 z latin small letter z U+007A