oblique vein of the left atrium oblique triangle • obliquitous · · · Info · Definitions · Synonyms · Characters · · oblique vein of the left atrium · · Text Common · · Latin · · Scripts 31 · · Length 11 · · Syllables Definitions · · · (noun) a tributary of the coronary sinus; on the posterior wall of the left atrium. Synonyms: oblique vein of the left atrium, vena obliqua atrii sinistri. · · Noun Definition 1 Synonyms · · · vena obliqua atrii sinistri · · Synonym 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 h latin small letter h U+0068 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 q latin small letter q U+0071 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076