Available Definitions:
1) n. - Something demanded or asserted; especially, a position or supposition assumed without proof, or one which is considered as self-evident; a truth to which assent may be demanded or challenged, without argument or evidence.
2) n. - The enunciation of a self-evident problem, in distinction from an axiom, which is the enunciation of a self-evident theorem.
3) a. - Postulated.
4) v. t. - To beg, or assume without proof; as, to postulate conclusions.
5) v. t. - To take without express consent; to assume.
6) v. t. - To invite earnestly; to solicit.