© 2026 Sloth Lingo. Learn easy. Lounge wisely.

nacelle

Upper-Intermediate (B2)

IPA: /nəˈsɛl/

KK: /nəˈsɛl/

noun
Definition

A streamlined structure on an aircraft that houses the engine, crew, or cargo.


Example

The engineers designed a new nacelle to improve the aircraft's aerodynamics.


Conversation
Sloth A
Have you ever seen the nacelle on a modern airplane?
Sloth B
Yeah, it's pretty interesting how it's designed to house the engines.
Sloth A
Right? I read that it helps with aerodynamics too.
Sloth B
Exactly! It makes the plane more efficient in the air.

Synonyms & Antonyms
Synonyms
housing
enclosure
cab
Antonyms
exposure
open
vacancy
Root Explanation

**Nacelle** → The word 'nacelle' comes from the French *nacelle*, meaning a small boat or a basket. It originally referred to a small structure or compartment, particularly in aviation, where it denotes the housing for an aircraft's engines or passengers. The term reflects the idea of a small, enclosed space.

Memory Tip

Imagine a small 'basket' or 'boat' ('nacelle') that holds something important, like an engine or passengers, to help you remember that a nacelle is a compartment in an aircraft.

Visually Confused Words
sarcelle
Is this page helpful?