foetoprotein foetometry • foetor · · · Info · Definitions · Synonyms · Characters · · foetoprotein · · Text Latin · · Script 12 · · Length 6 · · Syllables Definitions · · · (noun) any of several antigens that occur naturally in the fetus and sometimes in adults with cancer. Synonyms: fetoprotein. · · Noun Definition 1 Synonyms · · · fetoprotein · · Synonym 1 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 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