Definition

A process that separates small particles from larger ones by passing a liquid through a special filter that only allows tiny molecules to go through.

Example

Ultrafiltration is commonly used in water treatment to remove impurities.

Conversation

I heard about this process called ultrafiltration that can purify water.

Oh really? How does it work?

It uses a special membrane to let only small molecules through, which is fascinating.

That sounds amazing! It could really help with clean water access.

Synonyms & Antonyms

Root Explanation

Ultrafiltration → It is formed from "ultra-" (meaning beyond) and "filtrare" (meaning to filter). The word describes a process that filters substances at a level beyond standard filtration, allowing only very small particles to pass through.

Memory Tip

Think of 'beyond' ('ultra-') standard filtering ('filtrare') — that's why ultrafiltration means filtering at a level that goes beyond the usual.

Visually Confused Words