1. Pertaining to fractures in which both sets of veins or joints show the same strike but opposite dip.

2. Pertaining to any two sets of veins or joints lying perpendicular.

1. An element y of a group related to a given element x by y = z^-1xz or zy = xz, where z is another element of the group. Also known as transform.

2. See <<complex conjugate>>