Definitions

1. noun

the relationship between a parasite and its host, in which the parasite benefits at the expense of the host, which is harmed in the process.

“The study of parasitism in marine ecosystems has led to a greater understanding of the complex relationships between predators and prey.”

2. noun

the state or condition of being a parasite, or of being dependent on another for support or resources.

“After losing his job, he fell into a state of parasitism, relying on his friends and family for financial support.”

3. noun

a person who lives off or exploits others, often without contributing anything in return.

“The con artist was a master of parasitism, preying on the trust of his innocent victims.”

4. noun

the act of parasitizing or exploiting something or someone for personal gain or advantage.

“The company’s parasitism of the small business community has led to widespread criticism and outrage.”