TERRA n.
some similar ingredient, as magnesia. It is sometimes used to adulterate certain foods, spices, candies, paints, etc. -- Terra cotta. Etym: [It., fr. terra earth + cotta, fem. of cotto cooked, L. coctus, p.p. of coquere to cook. See Cook, n.] Baked clay; a kind of hard pottery used for statues, architectural decorati…