Definition

A round opening or window, often found at the top of a dome or in architecture, resembling an eye.

Example

The oculus in the Pantheon allows natural light to illuminate the interior.

Conversation

Have you ever noticed the oculus in that old building downtown?

Yeah, it's such a unique feature!

I love how it lets in natural light through the oculus.

Definitely! It makes the space feel so much more open.

Synonyms & Antonyms

Root Explanation

Oculus → It is derived from the Latin word "oculus" (meaning eye). The term refers specifically to the eye or a circular opening resembling an eye.

Memory Tip

Think of the Latin word for eye, 'oculus', to remember that this word relates to the concept of an eye or a circular opening.

Visually Confused Words