Definition

A tiny pointed projection, especially found on the edges of feathers, that helps in their structure and function.

Example

The bird's feathers were beautifully adorned with delicate barbules that helped them stay waterproof.

Conversation

Did you know that each feather has tiny structures called barbules?

Really? I had no idea! What do they do?

They help interlock the barbs and keep the feather's shape.

That’s fascinating! Nature has such clever designs.

Synonyms & Antonyms

Root Explanation

Barbule is derived from the Latin "barbula" (meaning small beard), which is a diminutive form of "barba" (meaning beard). The word refers to a small, hair-like structure resembling a beard, often found on certain plants or animals.

Memory Tip

Think of a 'small beard' ('barbula') to remember that 'barbule' refers to a tiny, hair-like structure.

Visually Confused Words