Definition

The process by which certain cells, called phagocytes, surround and take in particles like bacteria or other foreign substances, often leading to their destruction.

Example

Phagocytosis is an important part of the immune response, helping to eliminate pathogens from the body.

Conversation

Have you heard about phagocytosis and how it works in our bodies?

Yeah, it's fascinating how our immune system can engulf bacteria.

Exactly! I read that it helps keep us healthy by destroying harmful particles.

Right! It's amazing how our cells have such an efficient way to protect us.

Synonyms & Antonyms

Root Explanation

Phagocytosis → It is formed from "phago-" (from Greek "phagein", meaning to eat) and "cytosis" (from Greek "kytos", meaning cell). The word describes the process by which a cell engulfs or 'eats' other cells or particles.

Memory Tip

Think of a cell 'eating' ('phago-') something, which is what phagocytosis means — the process of a cell engulfing other particles.

Visually Confused Words