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sesquiplane

noun
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ses·​qui·​plane | \ ˈseskwə̇+ˌ- \

Definition of sesquiplane

: a biplane having one wing of less than half the area of the other

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History and Etymology for sesquiplane

sesqui- + plane

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“Sesquiplane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sesquiplane. Accessed 1 Oct. 2020.

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