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oligochaete

Intermediate (B1)

IPA: /ˌɒlɪˈɡoʊˌkiːt/

KK: /ˈɑlɪɡoʊˌkiːt/

noun
Definition

A type of worm that belongs to a specific class of annelids, which includes earthworms and some small freshwater species. These worms do not have a specialized head and are often found in soil or water.


Example

The oligochaete plays an important role in soil health by aerating the ground and breaking down organic matter.


Conversation
Sloth A
Have you ever seen an oligochaete in the garden?
Sloth B
Yeah, I found one while digging up the soil last week!
Sloth A
They're really interesting creatures, especially the way they help aerate the soil.
Sloth B
Absolutely! Earthworms are such important oligochaetes for the ecosystem.

Synonyms & Antonyms
Synonyms
worm
annelid
invertebrate
Antonyms
vertebrate
fish
mammal
Root Explanation

Oligochaete → It is formed from "oligo-" (from Greek "oligos", meaning few or small) and "chaete" (from Greek "chaite", meaning hair or bristle). The word refers to organisms that have few bristles or hairs, typically used to describe a class of annelid worms with a reduced number of setae.

Memory Tip

Think of 'few' ('oligo-') bristles or hairs ('chaete') to remember that 'oligochaete' refers to organisms with a small number of bristles.

Visually Confused Words
coleochaete
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