modiolus Modiolus • modish · · · Info · Definitions · Characters · · modiolus · · Text Latin · · Script 8 · · Length Definitions · · · (noun) the central conical bony pillar of the cochlea. · · Noun Definition 1 Characters · · d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075