fetal circulation fetal alcohol syndrome • fetal distress · · · Info · Definitions · Synonyms · Characters · · fetal circulation · · Text Common · · Latin · · Scripts 17 · · Length 6 · · Syllables Definitions · · · (noun) the system of blood vessels and structures through which blood moves in a fetus. Synonyms: fetal circulation, foetal circulation. · · Noun Definition 1 Synonyms · · · foetal circulation · · 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 f latin small letter f U+0066 i latin small letter i U+0069 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 t latin small letter t U+0074 u latin small letter u U+0075