Source : Webster's Revised Unabridged Dictionary (1913)
3. A person who has taken the first or lowest degree in the
liberal arts, or in some branch of science, at a college
or university; as, a bachelor of arts.
4. A knight who had no standard of his own, but fought under
the standard of another in the field; often, a young
knight.
5. In the companies of London tradesmen, one not yet admitted
to wear the livery; a junior member. [Obs.]
6. (Zo["o]l.) A kind of bass, an edible fresh-water fish
({Pomoxys annularis}) of the southern United States.