prograde

adjective pro·grade \ ˈprō-ˌgrād \
|Updated on: 4 Jun 2018

Definition of prograde

: having or being a direction of rotation or revolution that is counterclockwise as viewed from the north pole of the sky or a planet

Recent Examples of prograde from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'prograde.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of prograde

Latin pro- forward + English -grade (as in retrograde)


Learn More about prograde


Seen and Heard

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

Love words? Need even more definitions?

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

WORD OF THE DAY

to pay off by making regular payments

Get Word of the Day daily email!

Test Your Vocabulary

Words for Summer: A Quiz

  • a-closeup-of-a-sunflower
  • Which of the following words means “of or relating to summer”?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

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!