pontoon plane

noun

Definition of pontoon plane

: an airplane that has large hollow containers filled with air (called pontoons) on the bottom so that it can float on water

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Dictionary Entries Near pontoon plane

pontoon bridge

pontoon plane

Pontormo

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Cite this Entry

“Pontoon plane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pontoon%20plane. Accessed 15 Aug. 2022.

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