variants or less commonly isoperimetrical
: of, relating to, or having equal perimeters
used especially of geometrical figures
: having a constant scale
used of a line on a map

Word History


Greek isoperimetros isoperimetric (from is- + perimetros perimeter) + English -ic or -ical

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near isoperimetric

Cite this Entry

“Isoperimetric.” Dictionary, Merriam-Webster, Accessed 17 Jul. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!