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Those plastic dunes could be used to construct surface-level habitats, and the ethane and methane lakes could power them.—Jeff Spry, Space.com, 8 Mar. 2026 Keep an eye out for New Zealand dotterels and variable oystercatchers, which nest in the dunes.—Madeline Bilis, Travel + Leisure, 8 Mar. 2026 The terrain can be a mix of high dunes, loose rock and deep sand, all of which have to be crossed in the Saharan heat.—Henry Haselock, TheWeek, 27 Feb. 2026 His group, however, showed that Governors Parkway Bridge would destroy the woods and dune and swale in the area while not solving the public safety issue.—Michelle L. Quinn, Chicago Tribune, 27 Feb. 2026 See All Example Sentences for dune
Word History
Etymology
French, from Old French, from Middle Dutch; akin to Old English dūn down — more at down