WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / ornithology ornithology noun /ɔrnəθɑlədʒi/ 5 syllables 11 letters Scrabble 18 WWF 19 Definitions noun the branch of zoology that studies birds Look “ornithology” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →