English

Definition of ornithologist noun from the Oxford Advanced Learner's Dictionary

 

ornithologist

 noun
noun
BrE BrE//ˌɔːnɪˈθɒlədʒɪst//
 
; NAmE NAmE//ˌɔːrnɪˈθɑːlədʒɪst//
 
 
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a person who studies birds compare birdwatcher
See the Oxford Advanced American Dictionary entry: ornithologist