fall line

noun

1
: a line joining the waterfalls on numerous rivers that marks the point where each river descends from the upland to the lowland and the limit of the navigability of each river
2
: the natural downhill course (as for skiing) between two points on a slope

Examples of fall line in a Sentence

Recent Examples on the Web
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Much of the skiing sits well above treeline, creating long, uninterrupted fall lines and a distinctly high-alpine feel. Bailey Berg, Condé Nast Traveler, 11 Jan. 2026 Last month, clothing retailer American Eagle rolled out a major ad campaign for their fall line of jeans, with Sweeney featuring in a series of commercials that see her accentuating her curves (as almost any fashion model would). Miles Klee, Rolling Stone, 8 Aug. 2025 The 10-piece fall line plays up plenty of daytime looks but there are also versatile styles that can be dressed up for evening outings. Rosemary Feitelberg, WWD, 24 Oct. 2024 Our new fall line of serveware is now available at Walmart and pieces start as low as $10. Megan Boettcher, Better Homes & Gardens, 8 Sep. 2023 See All Example Sentences for fall line

Word History

First Known Use

1882, in the meaning defined at sense 1

Time Traveler
The first known use of fall line was in 1882

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Cite this Entry

“Fall line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fall%20line. Accessed 15 Jan. 2026.

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