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Translate files Parasite
/ˈpærəˌsaɪt/
Meaning & Definition
noun
An organism that lives in or on another organism (its host) and benefits at the host's expense.
The tick is a common parasite that feeds on the blood of mammals.
A person who exploits others, especially by living off their resources.
He was considered a parasite by his family for never contributing to household expenses.
A plant or animal that lives on or in another organism.
Mistletoe is a flowering plant that acts as a parasite on trees.
Etymology
From the Greek 'parasitos' meaning 'one who eats alongside' or 'one who eats at another's table'.
Common Phrases and Expressions
social parasite
A person who benefits from others’ efforts without contributing themselves.
economic parasite
A term referring to entities that exploit resources without giving back in a sustainable way.
Related Words
host
An organism that harbors a parasite.
symbiosis
A close biological interaction between two different organisms.
Slang Meanings
A person who takes advantage of others' kindness.
Don't be such a parasite; get a job and contribute!
Someone who lives off someone else's success.
He's just a parasite, living in his brother's shadow.