Definition of ornithology
1 : a treatise on ornithology
2 : a branch of zoology dealing with birds
ornithologicallyplay \ˌȯr-nə-thə-ˈlä-ji-k(ə-)lē\ adverb
ornithologistplay \ˌȯr-nə-ˈthä-lə-jist\ noun
Recent Examples of ornithology from the Web
Mira spelled the following words correctly to remain in contention: Icarian, ornithology and ferriferous.
That data becomes essential to ornithology research.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ornithology'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of ornithology
New Latin ornithologia, from ornith- + -logia -logy
First Known Use: 1654
ORNITHOLOGY Defined for English Language Learners
Definition of ornithology for English Language Learners
: a branch of science that deals with the study of birds
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