mud flat

American  

noun

1. a mud-covered, gently sloping tract of land, alternately covered and left bare by tidal waters.

2. the muddy, nearly level bed of a dry lake.

---

mud flat British  

noun

1. a tract of low muddy land, esp near an estuary, that is covered at high tide and exposed at low tide

---

mud flat Scientific  

/ mŭd /

1. Low-lying land consisting of silt or sand that is covered at high tide and exposed at low tide.

---

Etymology

Origin of mud flat

First recorded in 1805–15

Example Sentences

After Mr. Kwon made the dangerous trip, crossing around 200 miles of ocean by personal watercraft, he was found stranded on a mud flat off South Korea’s west coast, near Incheon.

From New York Times • Nov. 23, 2023

The second car drove up onto a mud flat, and its two passengers eventually rescued.

From Reuters • Aug. 11, 2023

We want a new 230,000-square-foot concourse with its own Admirals Club, and so we bulldozed hangars and an office building to make room on DCA’s precious slip of mud flat.

From Washington Post • Apr. 6, 2021

Sandpipers fluttered over a mud flat; a kingfisher cut across the river.

From Seattle Times • Sep. 29, 2019

With the tide out, a wide mud flat lay exposed.

From "The Whipping Boy" by Sid Fleischman