vena phrenica vena pharyngeus • vena poplitea · · · Info · Definitions · Synonyms · Characters · · vena phrenica · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) either of two veins that drain the diaphragm. Synonyms: phrenic vein, vena phrenica. · · Noun Definition 1 Synonyms · · · phrenic vein · · 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 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 v latin small letter v U+0076