Definition

An early form of Better. [Obs.] To go bet, to go fast; to hurry. [Obs.] Chaucer.

Other Definitions

This word also has 2 other definitions:

BET (noun)

That which is laid, staked, or pledged, as between two parties, upon the event of a contest or any contingent issue; the act of giving such a pledge; ...

BET (verb)

To stake or pledge upon the event of a contingent issue; to wager. John a Gaunt loved him well, and betted much money on his head. Shak. I'll bet you ...