WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / adder adder noun /ædər/ 2 syllables 5 letters Scrabble 7 WWF 7 Definitions noun small terrestrial viper common in northern Eurasia common vipervipera berus noun a machine that adds numbers noun a person who adds numbers Look “adder” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →