| 螺 |
luó sī mǔ | nut (female component of nut and bolt) |
| 螺 |
luó | spiral shell / snail / conch |
| 螺 |
luó sī | screw |
| 丝 |
sī | silk / thread-like thing; (cuisine) shreds or julienne strips / classifier: a trace (of smoke etc), a tiny bit etc |
| 母 |
mǔ | mother / elderly female relative / origin / source / (of animals) female |