Available Definitions:
1) a. - Of or pertaining to the country; rural; as, the rustic gods of antiquity.
2) a. - Rude; awkward; rough; unpolished; as, rustic manners.
3) a. - Coarse; plain; simple; as, a rustic entertainment; rustic dress.
4) a. - Simple; artless; unadorned; unaffected.
5) n. - An inhabitant of the country, especially one who is rude, coarse, or dull; a clown.
6) n. - A rural person having a natural simplicity of character or manners; an artless, unaffected person.