裂缝 Traditional form: 裂縫 Pinyin (reading): lièfèng Definitions: crack crevice CL:道 (dào) Characters: 裂 - to split, to rend; crevice, crack 缝 - to sew, to mend Traditional characters: 裂 - to split, to rend; crevice, crack 縫 - to sew, to mend