liè​wén

crack

裂纹 (裂紋) liè​wén
crack noun
a fissure or line on the surface of an object where it has begun to split

The fine cracks on the surface of this porcelain are called 'crazing' and are very distinctive.

flaw noun
a structural defect or imperfection in a material, such as in ceramics or gemstones

There are several small cracks inside this jade, which affect its quality.

Frequency

Movie subtitles
0.690 per million appears in 0% of films
Written text
3.36 per million

Sources

Definitions
CC-CEDICT