from The Century Dictionary.

  • Same as polygonal.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective polygonal
  • adjective Of, pertaining to, or derived from plants of the genus Polygonum


Sorry, no etymologies found.


  • Thermokarst Lakes form by water seepage through cracks in the ground into the permafrost, which on freezing, forms a polygonic network of ridges that contain subsequent meltwater.

    Origin and age of lakes


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