The act of a body of workmen employed by the same master, in stopping work all together at a prearranged time, and refusing to continue until higher wages, or shorter time, or some other concession is granted to them by the employer. See Farmers’ L. & T. Co. v. Northern Pac. R. Co. (C. C.) 00 Fed. 819; Arthur v. Oakes, 63 Fed. 327, 11 C. C. A. 209, 25 L. R. A. 414; Railroad Co. v. Bowns, 58 N. Y. 582; Longshore Printing Co. v. Howell, 26 Or. 527, 38 Pac. 547, 28 L. It A. 401, 40 Am. St. Rep. 640. In mining; law. The strike of a vein or lode is its extension in the horizontal plane, or its lengthwise trend or course with reference to the points of the compass; distin- guished from its “dip,” which is its slope or slant, away from the perpendicular, as it goes downward into the earth, or the angle of its deviation from the vertical plane.