Definition

A type of aircraft that has two sets of wings stacked one above the other.

Example

The biplane flew gracefully through the sky, showcasing its unique design.

Conversation

Did you see that old biplane flying over the park yesterday?

Yeah, it looked so cool! I love the vintage style of those planes.

I wonder how it feels to fly in a biplane.

Must be amazing! It’s like a trip back in time.

Synonyms & Antonyms

Root Explanation

Biplane → It is formed from "bi-" (meaning two) and "plane" (from Latin "planus", meaning flat or level). The word "biplane" refers to an aircraft with two wings stacked one above the other.

Memory Tip

Think of 'two' ('bi-') wings that are 'flat' ('plane') — that's what a biplane is.

Visually Confused Words