ornithopter

noun
or·​ni·​thop·​ter | \ˈȯr-nə-ˌthäp-tər \

Definition of ornithopter 

: an aircraft designed to derive its chief support and propulsion from flapping wings

Examples of ornithopter in a Sentence

Recent Examples on the Web

After selling rubber-band powered dragonfly and swallow ornithopters on their web site, they were featured in a 2002 issue of Popular Science, generating enormous publicity for their projects. John Baichtal, WIRED, "GeekKids & Ornithopters," 3 Oct. 2007

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ornithopter.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of ornithopter

1908, in the meaning defined above

History and Etymology for ornithopter

International Scientific Vocabulary ornith- + -pter (as in helicopter)

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The first known use of ornithopter was in 1908

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Britannica.com: Encyclopedia article about ornithopter

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