offset pipe

offset

offset, 3 offset, 2 1. A horizontal ledge on a wall (or other member or construction), marking a decrease in its thickness above; also called a watertable. 2. A bend in a pipe. 3. A change in the direction of a pipeline (other than 90°), e.g., by a combination of elbows or bends, which brings one section of the pipe out of line with but into a line parallel to another section. 4. A short line perpendicular to a surveyed line, measured to a line