An organism that lives on or in another organism of a different species, deriving benefit from living on or in that other organism, while not contributing towards that other organism sufficiently to cover the cost to that other organism.
Lice, fleas, ticks, and mites are widely spread parasites.
A person who lives on other people's efforts or expense and gives little or nothing back.
A royalist who publicly called for a military intervention to protect the parasite monarchy.
A sycophant or hanger-on.
To parasitize.
... parasiting upon her husband, taking everything and giving nothing in return, this woman had brought her husband to a condition of serious ill health because of his grief, anxiety, and despair over her failure.
From Middle French parasite, from Latin parasitus, from Ancient Greek παράσιτος (parásitos, “person who eats at the table of another”), from noun use of adjective meaning "feeding beside", from παρά (...
Select a language to see translations