| Ornithologist (n.) One skilled in ornithology; a student of ornithology; one who describes birds. Thesaurus Entries anatomist, animal physiologist, anthropologist, bacteriologist, biochemist, biometrist, biophysicist, botanist, conchologist, cytologist, ecologist, entomologist, ethologist, geneticist, helminthologist, herpetologist, ichthyologist, malacologist, mammalogist, natural scientist, naturalist, ophiologist, ornithologist, physiologist, protozoologist, taxidermist, zoo-ecologist, zoographer, zoologist, zoonomist, zoopathologist, zoophysicist, zootaxonomist |