| 牛 |
niú pí | cowhide / leather / fig. flexible and tough / boasting / big talk |
| 牛 |
Niú | surname Niu |
| 牛 |
niú | ox / cow / bull / CL:条,头 / newton (abbr. for 牛顿) / (slang) awesome |
| 皮 |
Pí | surname Pi |
| 皮 |
pí | skin; peel; rind; outer layer / leather; hide; fur / cover; wrapping; outer covering / (of food) no longer crisp; soggy / (coll.) naughty; mischievous / pico- (10⁻¹²) |