ABACUS n.
A board, tray, or table, divided into perforated compartments, for holding cups, bottles, or the like; a kind of cupboard, buffet, or sideboard. Abacus harmonicus (Mus.), an ancient diagram showing the structure and disposition of the keys of an instrument. Crabb.
ABATE v.
a higher to a lower state, number, or degree; to lessen; to diminish; to contract; to moderate; toto cut short; as, to abate a demand; to abate pride, zeal, hope. His eye was not dim, nor his natural force abated. Deut. xxxiv. 7.