Definition

The ability of a material to bend light as it passes through it, which affects how we see objects through that material.

Example

The refractivity of the glass made the image appear distorted.

Conversation

Have you ever heard about the concept of refractivity in science?

I think so, but I’m not entirely sure what it means.

It's basically about how light bends when it passes through different materials, affecting how we see things.

That sounds interesting! I’d love to learn more about how it works.

Synonyms & Antonyms

Root Explanation

Refractivity → It is formed from "re-" (meaning again) and "frangere" (meaning to break). The word refers to the property of a substance to break or bend light again as it passes through different mediums.

Memory Tip

Think of light 'breaking again' ('re-') as it passes through different materials, which helps you remember that refractivity is about how light bends.

Visually Confused Words