- 虱子 shīzi louselouse (Pediculus humanus)
- 阴虱 yīnshī crab lousecrab louse; pubic louse
- 塘虱 tángshī catfishcatfish of the family Clariidae
- 头虱 tóushī head lice
- 虱目鱼 shīmùyú milkfishmilkfish (Chanos chanos)
- 虱多不痒 shīduōbùyǎng past worryingto be past worrying or indifferent to problems or debts because they have become so numerous
- 床虱 chuángshī bedbug
- 木虱 mùshī woodlouse
- 壁虱 bìshī bedbugA parasitic insect that infests bedding and furniture, feeding on the blood of humans and animals at night.
- 扁虱 biǎnshī ticktick (zoology)
- 体虱 tǐshī body louse
- 虱子多了不痒，债多了不愁 shīziduōlebùyǎng, zhàiduōlebùchóu desensitizedTo be past worrying about problems, criticisms, or debts because they have become so numerous that one has become numb or indifferent to them.
Sources
- Frequency data
- MTSU Chinese text computingSUBTLEX-CH