SOL-FA
Sol"-fa", n.
Defn: The gamut, or musical scale. See Tonic sol-fa, under Tonic, n.
SOLFANARIA
Sol`fa*na"ri*a, n. Etym: [It., from solfo sulphur.]
Defn: A sulphur mine.
SOLFATARA
Sol`fa*ta"ra, n.Etym: [It., from solfo brimstone, sulphur, L. sulfur,
E. sulphur.] (Geol.)
Defn: A volcanic area or vent which yields only sulphur vapors, steam, and the like. It represents the stages of the volcanic activity.
SOLFEGGIARE
Sol`feg*gia"re, v. i.Etym: [It.] (Mus.)
Defn: To sol-fa. See Sol-fa, v. i.
SOLFEGGIO
Sol*feg"gio, n.Etym: [It., fr. solfa the gamut.] (Mus.)
Defn: The system of arranging the scale by the names do, re, mi, fa, sol, la, si, by which singing is taught; a singing exercise upon these syllables.