[{"Bold_text": "noun", "List Items": ["Music.the set of syllables,do, re, mi, fa, sol, la,andti,sung to the respective tones of the scale. All butdoandtiare attributed to Guido d'Arezzo.", "the system of singing tones to these syllables."]}, {"Bold_text": "verb (used without object)", "List Items": ["to use the sol-fa syllables in singing, or to sing these syllables."]}, {"Bold_text": "verb (used with object)", "List Items": ["to sing to the sol-fa syllables, as a tune."]}]