Definition

Relating to the movement of organisms in response to light.

Example

The photokinetic response of the plant allows it to grow towards the sunlight.

Conversation

Did you hear about that new plant that has photokinetic abilities?

No, what's that all about?

It can actually move towards the light on its own!

That's amazing! Nature is full of surprises.

Synonyms & Antonyms

Root Explanation

Photokinetic → It is formed from "photo-" (from Greek "phōs", meaning light) and "kinetic" (from Greek "kinētikos", meaning relating to motion). The word "photokinetic" refers to movement or motion that is caused by light.

Memory Tip

Think of 'light' ('photo-') causing 'motion' ('kinetic') — that's why photokinetic describes movement related to light.

Visually Confused Words