Definition

A type of small bird found in tropical and subtropical regions, known for its ability to fly quickly and navigate in the dark using echolocation. Some species build nests that are used in a popular dish called bird's nest soup.

Example

The swiftlet flew gracefully through the cave, using echolocation to find its way.

Conversation

Did you know that a swiftlet can navigate in complete darkness?

Really? That's fascinating! How do they do that?

They use echolocation, just like some bats do.

Wow, nature is amazing — I never knew that about swiftlets!

Synonyms & Antonyms

Root Explanation

Swiftlet → The word 'swiftlet' is formed from 'swift' (from Old English 'swift', meaning quick or fast) and the diminutive suffix '-let' (meaning small). Thus, 'swiftlet' refers to a small, quick bird.

Memory Tip

Think of 'swift' meaning quick, and the '-let' indicating something small — a swiftlet is a small, quick bird.

Visually Confused Words