pricker
/ˈprɪkər/
noun
- A sharp point or thorn, such as on a plant.
- Be careful of the prickers on that rose bush.
- The cactus is covered in tiny prickers.
- He got a pricker stuck in his finger while gardening.
- A tool or device used for pricking or piercing, such as an awl or a small spike.
- The gardener's pricker helped aerate the soil.
- She used a pricker to pop the bubble in the wallpaper.
- The leatherworker used a pricker to make holes in the belt.