© 2026 Sloth Lingo. Learn easy. Lounge wisely.

clitellum

Upper-Intermediate (B2)

IPA: //ˈklɪt.ə.ləm//

KK: /ˈklɪtələm/

noun
Definition

A thick, glandular area on certain worms that helps produce a protective sac for their eggs.


Example

The clitellum of the earthworm is essential for reproduction as it forms a cocoon for the eggs.


Conversation
Sloth A
Have you ever heard of the term clitellum?
Sloth B
Yeah, it's that part of an earthworm, right?
Sloth A
Exactly! It's where they form their cocoons for eggs.
Sloth B
That's pretty interesting; I didn't know it had a specific name.

Synonyms & Antonyms
Synonyms
gland
saddle
sac
Antonyms
none
Root Explanation

**Clitellum** → The word 'clitellum' comes from Latin 'clitella' (meaning saddle) with the diminutive suffix '-um'. In zoology, it refers to a saddle-like structure found in certain annelids, particularly earthworms, which is involved in reproduction. Thus, 'clitellum' describes a small saddle-like structure in these organisms.

Memory Tip

Think of a 'saddle' ('clitella') that is small ('-um') — this helps you remember that 'clitellum' refers to a saddle-like structure in earthworms.

Visually Confused Words
capitellum
citellus
Is this page helpful?