optic disk

noun

Definition of optic disk

First Known Use of optic disk

1870, in the meaning defined above

Keep scrolling for more

Learn More about optic disk

Statistics for optic disk

Look-up Popularity

Time Traveler for optic disk

The first known use of optic disk was in 1870

See more words from the same year

Keep scrolling for more

More Definitions for optic disk

optic disk

noun

Medical Definition of optic disk

More from Merriam-Webster on optic disk

Rhyming Dictionary: Words that rhyme with optic disk

Britannica.com: Encyclopedia article about optic disk

Comments on optic disk

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

WORD OF THE DAY

miscellaneous remnants or debris

Get Word of the Day daily email!

Test Your Vocabulary

The Exceptions Quiz III

  • one green toy robot amidst many red toy robots
  • Which of these words does not mean "nonsense"?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Add Diction

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!