ornithology

noun

or·​ni·​thol·​o·​gy ˌȯr-nə-ˈthä-lə-jē How to pronounce ornithology (audio)
plural ornithologies
1
: a branch of zoology dealing with birds
2
: a treatise on ornithology
ornithological adjective
or less commonly ornithologic
ornithologically adverb
ornithologist noun

Examples of ornithology in a Sentence

Recent Examples on the Web
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He is remembered as a pioneer in ornithology who advanced our understanding of migratory birds. Scott Travers, Forbes, 24 Dec. 2024 According to Cornell’s ornithology lab, almost half of existing bird species worldwide are on the decline. Eliza Principe Garcia, Baltimore Sun, 18 Dec. 2024 The year was 1924, and Allen was an energetic ornithology professor at Cornell University, about to take a sabbatical. Tim Gallagher, Smithsonian Magazine, 20 Nov. 2024 The lab’s work soon attracted the attention of ornithology researchers at Cornell. Rivka Galchen, The New Yorker, 14 Oct. 2024 See all Example Sentences for ornithology 

Word History

Etymology

New Latin ornithologia, from ornith- + -logia -logy

First Known Use

1654, in the meaning defined at sense 1

Time Traveler
The first known use of ornithology was in 1654

Dictionary Entries Near ornithology

Cite this Entry

“Ornithology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ornithology. Accessed 3 Jan. 2025.

Kids Definition

ornithology

noun
or·​ni·​thol·​o·​gy ˌȯr-nə-ˈthäl-ə-jē How to pronounce ornithology (audio)
: a branch of zoology dealing with birds

More from Merriam-Webster on ornithology

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