WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / orinoco orinoco noun 4 syllables 7 letters Scrabble 9 WWF 11 Definitions noun a South American river 1,500 miles long; flows into the South Atlantic orinoco river Look “orinoco” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →