infalling

adjective

in·​fall·​ing ˈin-ˌfȯ-liŋ How to pronounce infalling (audio)
: moving under the influence of gravity toward a celestial object (such as a black hole)
infall noun

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of infalling was in 1964

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Cite this Entry

“Infalling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infalling. Accessed 6 Jul. 2026.

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