AUTOMATON n. 2 definitions
A self-moving machine, or one which has its motive power within itself; -- applied chiefly to machines which appear to imitate spontaneously the motions of living beings, such as men, birds, etc.
AVAILABLE a. 2 definitions
Such as one may avail one's self of; capable of being used for the accomplishment of a purpose; usable; profitable; advantageous; convertible into a resource; as, an available measure; an available candidate. Struggling to redeem, as he did, the available months and days out of so many that were unavailable. Carlyle. H…