Definition

A relationship between two different organisms where one organism, the parasite, benefits at the expense of the other, the host, which is often harmed in the process.

Example

In nature, parasitism can be seen in the relationship between ticks and mammals.

Conversation

Have you heard about parasitism in nature?

Yeah, it’s fascinating how some creatures live off others.

Exactly! Like how certain plants can be so dependent on their hosts through parasitism.

It really shows how complex ecosystems can be.

Synonyms & Antonyms

Root Explanation

Parasitism → It is formed from "parasitus" (from Greek "parásitos", meaning one who eats at another's table) and the suffix "-ism" (meaning a practice or condition). The word describes the condition of living off another organism, often to its detriment.

Memory Tip

Think of someone who 'eats at another's table' — that's what a parasite does, living off another organism, which helps you remember that 'parasitism' is the practice of such behavior.

Visually Confused Words