adjective
Definition: Relating to a type of insect that lives on or inside another organism and eventually kills it.
Example: The parasitoid wasp lays its eggs inside the caterpillar, leading to the caterpillar's demise.
noun
Definition: A type of insect whose young live inside and feed on another insect, eventually killing it. These insects, like certain wasps, are known for their unique life cycle where the larvae develop inside a host.
Example: The parasitoid laid its eggs inside the caterpillar, ensuring that its larvae would have a food source.