RACK n.
d a hold for teeth on the driving wheel of locomotive for climbing steep gradients, as in ascending a mountain. -- Rack saw, a saw having wide teeth. -- Rack stick, the stick used in a rack lashing. -- To be on the rack, to suffer torture, physical or mental. -- To live at rack and manger, to live on the best at an…
SOL-FA v.
To sing the notes of the gamut, ascending or descending; as, do or ut, re, mi, fa, sol, la, si, do, or the same in reverse order. Yet can I neither solfe ne sing. Piers Plowman.
SUPERIOR a.
Pointing toward the apex of the fruit; ascending; -- said of the radicle. Superior conjunction, Superior planets, etc. See Conjunction, Planet, etc. -- Superior figure, Superior letter (Print.), a figure or letter printed above the line, as a reference to a note or an index of a power, etc; as, in x2 + yn, 2 is a supe…