Available Definitions:
1) v. t. - To achieve or accomplish, that is, to reach by efforts; to gain; to compass; as, to attain rest.
2) v. t. - To gain or obtain possession of; to acquire.
3) v. t. - To get at the knowledge of; to ascertain.
4) v. t. - To reach or come to, by progression or motion; to arrive at.
5) v. t. - To overtake.
6) v. t. - To reach in excellence or degree; to equal.
7) v. i. - To come or arrive, by motion, growth, bodily exertion, or efforts toward a place, object, state, etc.; to reach.
8) v. i. - To come or arrive, by an effort of mind.
9) n. - Attainment.