TOOL n.
ment used by a craftsman or laborer at his work; an implement; as, the tools of a joiner, smith, shoe-maker, etc.; also, a cutter, chisel, or other part of an instrument or machine that dresses work.
TRADE n.
he liberal arts, the learned professions, and agriculture; as, we speak of the trade of a smith, of a carpenter, or mason, but not now of the trade of a farmer, or a lawyer, or a physician. Accursed usury was all his trade. Spenser. The homely, slighted, shepherd's trade. Milton. I will instruct thee in my trade. Shak.…