factor vii factor v • factor viii · · · Info · Definitions · Synonyms · Characters · · factor vii · · Text Common · · Latin · · Scripts 10 · · Length 4 · · Syllables Definitions · · · (noun) a coagulation factor formed in the kidney under the influence of vitamin K. Synonyms: proconvertin, cothromboplastin, stable factor, factor VII. · · Noun Definition 1 Synonyms · · · proconvertin · · Synonym 1 cothromboplastin · · Synonym 2 stable factor · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 f latin small letter f U+0066 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076