Adder — synonyms, definition
1. adder (Noun)
2 synonyms
Vipera berus common viper
3 definitions
adder (Noun) — A person who adds numbers.
adder (Noun) — A machine that adds numbers.
adder (Noun) — Small terrestrial viper common in northern Eurasia.
7 types of
calculating machine calculator computer estimator figurer reckoner viper
2 parts of
genus Vipera vipera