WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / biennium biennium /baɪɛniəm/ 4 syllables 8 letters Scrabble 12 WWF 17 Definitions Look “biennium” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →