- 寄生虫 jìshēngchóng parasitean organism that lives in or on an organism of another species and benefits by deriving nutrients at the other's expense
- 槲寄生 hújìshēng mistletoe
- 寄生物 jìshēngwù parasite
- 寄生者 jìshēngzhě parasitea human parasite; a person who relies on others for support without giving anything in return
- 寄生生活 jìshēngshēnghuó parasitic lifeThe life of a parasite (biological) or a parasitic lifestyle (metaphorical).