nodes of ranvier noded • nodi · · · Info · Definitions · Characters · · nodes of ranvier · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) small gaps in the myelin sheath of medullated axons. Synonyms: Ranvier's nodes, nodes of Ranvier. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076