A place where two roads, two railroad lines, or a road and a railroad line cross. Crossbreeding. Go or extend across or to the other side of (a path, road, stretch of water, or area). Pass in an opposite or different direction; intersect. Draw a line or lines across; mark with a cross. (of a person) make the sign of the cross in front of one's chest as a sign of Christian reverence or to invoke divine protection. Pass (the ball) across the field toward the center when attacking. Cause (an animal of one species, breed, or variety) to interbreed with one of another species, breed, or variety. Oppose or stand in the way of (someone).