断层 Traditional form: 斷層 Pinyin (reading): duàncéng Definitions: fault (geology) CL:道 (dào),個/个 (gè) (fig.) gap rupture (in the transmission of some skill) (tomography) cross-sectional Characters: 断 - to sever, to cut off, to interrupt 层 - layer, floor, story, stratum Traditional characters: 斷 - to sever, to cut off, to interrupt 層 - layer, floor, story, stratum