Definition

A light-sensitive pigment found in the retina of the eyes, crucial for seeing in low light conditions.

Example

Rhodopsin plays a key role in our ability to see at night.

Conversation

Did you know that rhodopsin is crucial for our night vision?

Really? I always thought it was just a fancy term for something else.

Yeah, it's actually the pigment that helps our eyes adjust in dim light.

That’s interesting! I need to read more about how our eyes work.

Synonyms & Antonyms

Root Explanation

Rhodopsin is formed from "rhodon" (from Greek, meaning rose) and "opsin" (from Greek, meaning eye or vision). The word refers to a light-sensitive pigment in the retina that is involved in vision, particularly in low-light conditions, hence its connection to the color rose, which is associated with light sensitivity.

Memory Tip

Imagine a pigment that helps you see in the dark, like a 'rose' ('rhodon') that blooms in the night, and 'opsin' relates to vision. This helps you remember that rhodopsin is crucial for seeing in low light.

Visually Confused Words