WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / tunnelling tunnelling 10 letters Scrabble 11 WWF 18 Definitions Look “tunnelling” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →