What does "swale" mean?
A low tract of moist or marshy land.
name, noun, verb ·Moderate ·College level
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"The stored water creates an underground reservoir that aids plant growth for tens of feet below the swale. Swales also prevent gullies from forming by intercepting rainwater, slowing it, spreading it, and storing it in the soil."
"Jane climbed a few more paces behind him and then peeped over the ridge. Just beyond began a shallow swale that deepened and widened into a valley, and then swung to the left."
"The gravelly area around Curiosity's landing site is in the foreground. Beyond the swale is the red-brown rim of an impact crater. Further in the distance, there are dark dunes and the layered rock at the base of Mount Sharp."
A low tract of moist or marshy land.
Common synonyms include: bioswale, bog, bottom, bottomland, campo, depression.
The gravelly area around Curiosity's landing site is in the foreground. Beyond the swale is the red-brown rim of an impact crater. Further in the distance, there are dark dunes and the layered rock at the base of Mount Sharp.
Pronounced /sweɪl/.
Possibly from Middle English swale (“a shady place, a shadow”), perhaps of North Germanic origin; akin to Old Norse svalr (“cool, fresh”), Icelandic svalir (“a balcony running along a wall”).
See sweal.
From Old English *swalwe (“rushing water”), which could be related to swealwe. Also compare the proper noun Swallow.