spinal canal spinal anesthetic • spinal column · · · Info · Definitions · Synonyms · Characters · · spinal canal · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) the canal in successive vertebrae through which the spinal cord passes. Synonyms: spinal canal, vertebral canal, canalis vertebralis. · · Noun Definition 1 Synonyms · · · vertebral canal · · Synonym 1 canalis vertebralis · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073