isopter

noun
isop·​ter | \ ī-ˈsäp-tər How to pronounce isopter (audio) \

Medical Definition of isopter

: a contour line in a representation of the visual field around the points representing the macula that passes through the points of equal visual acuity

Learn More about isopter

Cite this Entry

“Isopter.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/isopter. Accessed 18 Sep. 2020.

Comments on isopter

What made you want to look up isopter? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Dog Words Quiz

  • shiba puppy more or less demanding cuddles
  • Which of the following animals has a dog in its etymology?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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