[{"Bold_text": "adjective", "List Items": ["next after the eighth; being the ordinal number for nine.", "being one of nine equal parts."]}, {"Bold_text": "noun", "List Items": ["a ninth part, especially of one (1/9).", "the ninth member of a series.", "Music.a tone distant from another tone by an interval of an octave and a second.the interval between such tones.harmonic combination of such tones.", "a tone distant from another tone by an interval of an octave and a second.", "the interval between such tones.", "harmonic combination of such tones."]}, {"Bold_text": "adverb", "List Items": ["in the ninth place."]}]