Third
An interval including three letters, and, if major, two whole tones; if minor, three half-tones; if diminished, two halftones :- 春 டி 8 Thirty-second Note Thorough Bass, Figured Bass, Continued Bass. A system of musical shorthand originally; now used as a means of teaching harmony.
Threnody [Gr. threnos]. A song of mourning; dirge.