Definitions

1. noun

A venomous snake of the viper family, especially one found in the British Isles.

“The adder is native to many parts of the UK.”

2. verb

To add or join something to something else, typically in a gradual or increasing manner.

“The company has been adding new features to its software every quarter.”

3. verb

To cause something to become larger or more complicated.

“The new policy added more bureaucracy to the already complex system.”

4. verb

To make something more pleasant or enjoyable by adding a pleasant or attractive feature.

“The new garden added a touch of beauty to the otherwise dull park.”