WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / buna rubber buna rubber noun 11 letters Scrabble 16 WWF 22 Definitions noun made by polymerizing butadiene buna Look “buna rubber” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →