‖n. [ It., breach, pebble, fragments of stone, fr. F. brèche; of German origin. See Breach. ] (Geol.) A rock composed of angular fragments either of the same mineral or of different minerals, etc., united by a cement, and commonly presenting a variety of colors. [ 1913 Webster ]
Bone breccia,
Coin breccia,
a. Consisting of angular fragments cemented together; resembling breccia in appearance. [ 1913 Webster ]
The brecciated appearance of many specimens [ of meteorites ]. H. A. Newton. [ 1913 Webster ]