The act or business of exchang-lng commodities by barter; or the business of buying and selling for money; traffic; bar-ter. webster; May v. Sloan, 101 U. S. 237, 25 L. Ed. 797; U. S. v. Cassidy (D. C.) 67 Fed. 841; Queen Ins. Co. v. State, 8G Tex. 250, 24 S. W. 39T, 22 L. R. A. 483
Source: Black's Law Dictionary 2nd Ed (1910)