noun
- plural of adder; venomous snakes found in Europe and Asia
Examples
- The hikers were warned about adders in the rocky areas.
- European adders are the only venomous snakes native to Britain.
- She spotted two adders sunning themselves on the stone wall.
- The nature guide explained how to identify adders by their zigzag pattern.
- Adders typically hibernate during the winter months.
- The children learned that adders are actually quite shy creatures.