pri
ckle
Plural
prickles
1
a small, sharp-pointed structure that grows on the surface of a plant
- Roses are known for their thorns, which are actually prickles that help protect the plant from being eaten by animals.
- Cacti have numerous prickles covering their surface, which help reduce water loss and deter herbivores from feeding on them.
- The stem of a blackberry bush is covered in prickles, making it difficult for animals to reach the fruit without getting scratched.
- Some species of nettles have stinging hairs that act as prickles, delivering a painful sting when touched.
- The leaves of a holly plant have prickles along the edges, providing defense against browsing animals.