马甲线
Traditional form:
馬甲線
Pinyin (reading):
mǎjiǎxiàn
Definitions:
- (neologism c. 2013) (coll.) vertical groove visible on either side of the belly in a person with well-toned abs
Characters:
- 马 - horse; surname
- 甲 - armor, shell; fingernails; 1st heavenly stem
- 线 - line, thread, wire; clue, trail
Traditional characters: