WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / cygnus columbianus columbianus cygnus columbianus columbianus noun 30 letters Scrabble 46 WWF 63 Definitions noun North American subspecies of tundra swan having a soft whistling note whistling swan Look “cygnus columbianus columbianus” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →