noun
rush matting pattern
Refers to a woven pattern resembling the surface of a rush mat (goza), often seen on metal surfaces or coins.
この古銭の表面には茣蓙目が刻まれている。
The surface of this old coin is engraved with a rush matting pattern.
茣蓙 is the rush mat itself, while 茣蓙目 is the pattern that resembles its weave.
Compound of 茣蓙 (goza, 'rush mat') and 目 (me, 'pattern' or 'texture'), referring to the woven pattern of a rush mat.