- 1caused by a parasite a parasitic disease/infection
- 2living on another animal or plant and getting its food from it a parasitic mite
- 3(disapproving) (of a person) always relying on or benefiting from other people and giving nothing back She lives a parasitic existence, constantly borrowing money from her friends.
parasitic
adjectiveNAmE//ˌpærəˈsɪt̮ɪk//
(less frequent parasitical NAmE//ˌpærəˈsɪt̮ɪkl//
)NAmE//ˌpærəˈsɪt̮ɪkli//
adverbSee parasitic in the Oxford Advanced Learner's DictionaryCheck pronunciation: parasitic