IPA: /ˌɒlɪˈɡoʊˌkiːt/
KK: /ˈɑlɪɡoʊˌkiːt/
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.
The oligochaete plays an important role in soil health by aerating the ground and breaking down organic matter.
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.
Think of 'few' ('oligo-') bristles or hairs ('chaete') to remember that 'oligochaete' refers to organisms with a small number of bristles.