WordGarden.ioearthworm
C2Pronunciation
UK
- /ˈɜːθwɜːm/
US
- /ˈɜrθˌwɜrm/
Meanings
Noun
a worm that lives in soil
Beyond the definition
This isn't just a wriggly creature you see after rain. It's a quiet helper working underground. These long, segmented animals burrow through the soil, making tunnels that let air and water reach plant roots. They feed on dead leaves and other organic matter, then leave behind waste that adds nutrients to the soil. So when you spot one moving through the dirt, think of it as a small garden worker helping plants grow.
Earthworms are fascinating animals in the annelid group, which means they are segmented worms. They are not insects. They are invertebrates, or animals without backbones, and they play a crucial role in keeping soil healthy. These cylindrical worms can range from just a few inches long to over three feet long, though the ones found in gardens are usually much smaller.
They move by contracting and expanding their bodies, using tiny bristles called setae to grip the soil. As they tunnel, they swallow soil and take nutrients from decaying plant matter and other organic material. This process helps air get into the ground, improves drainage, and leaves behind worm castings, a natural fertilizer valued by gardeners.
The name is fairly straightforward: it refers to a worm that lives in the earth. There are thousands of species found around the world. Some are used as fishing bait, while others are studied by scientists to better understand soil health and environmental change. They are also an important food source for birds and many other animals.
So, from enriching gardens to feeding wildlife, this humble creature is a surprisingly important part of the natural world, quietly improving the ground beneath our feet.
Examples
- 1
After rain
After the rain, earthworms were all over the sidewalk.
- 2
Birds
Robins often pull earthworms out of the lawn early in the morning.
- 3
Fishing bait
He dug up a few earthworms to use as fishing bait.
See also
Forms and spellings
2 forms open this card.
Main spelling
- earthwormnoun
Forms
- earthwormspluralnoun