neural tube neural spine • neuromotor apparatus · · · Info · Definitions · Synonyms · Characters · · neural tube · · Text Common · · Latin · · Scripts 11 · · Length Definitions · · · (noun) a tube of ectodermal tissue in the embryo from which the brain and spinal cord develop. · · Noun Definition 1 Synonyms · · · nervous · · Synonym 1 neural · · Synonym 2 neuronal · · Synonym 3 neuronic · · Synonym 4 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 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075