Thesaurus

lighter-than-air

adjective

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Time Traveler for lighter-than-air

Time Traveler

The first known use of lighter-than-air was in 1903

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Cite this Entry

“Lighter-than-air.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lighter-than-air. Accessed 20 Apr. 2021.

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