© 2026 Sloth Lingo. Learn easy. Lounge wisely.

elytrum

Upper-Intermediate (B2)

IPA: /ˈɛlɪtrəm/

KK: /ˈɛlɪtrəm/

noun
Definition

A part of certain insects, specifically beetles, that serves as a protective covering for their wings. It is a hard or leathery case that helps shield the delicate wings when they are not in use.


Example

The elytrum of the beetle was shiny and colorful, making it easy to identify.


Conversation
Sloth A
I was reading about beetles and learned that they have a structure called an elytrum.
Sloth B
Really? I had no idea there was a specific name for that part of their wings.
Sloth A
Yeah, it protects their membranous wings when they're not flying.
Sloth B
That's fascinating! Nature has so many interesting adaptations.

Synonyms & Antonyms
Synonyms
wing
case
sheath
Antonyms
exposure
openness
vulnerability
Root Explanation

Elytrum → It originates from Latin 'elytrum' (meaning sheath or covering), which is derived from 'elytra' (the plural form, meaning wing case). The word refers to a protective covering, particularly in insects.

Memory Tip

Think of a protective 'sheath' ('elytrum') that covers something, like the hard outer wings of certain insects.

Visually Confused Words
lythrum
electrum
Is this page helpful?