Available Definitions:
1) adv. - From a place; hence.
2) adv. - Absent; gone; at a distance; as, the master is away from home.
3) adv. - Aside; off; in another direction.
4) adv. - From a state or condition of being; out of existence.
5) adv. - By ellipsis of the verb, equivalent to an imperative: Go or come away; begone; take away.
6) adv. - On; in continuance; without intermission or delay; as, sing away.