parasitic
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/ˌpærəˈsɪtɪk/
🇬🇧
/ˌpærəˈsɪtɪk/
A disease or condition caused by a parasite.
He was diagnosed with a parasitic infection.
An organism that lives on or in a host organism and gets its food from or at the expense of its host.
The tick is a parasitic creature that feeds on the blood of its host.
Dependent on others for support without giving anything in return.
He was considered parasitic because he always relied on his family for financial assistance.