ground speed


Definition of ground speed 

: the speed (as of an airplane) with relation to the ground — compare airspeed

Examples of ground speed in a Sentence

Recent Examples on the Web

Slow the mower’s ground speed—or your walking speed—to allow more thorough mulching action. Roy Berendson, Popular Mechanics, "Do I Need To Change My Lawnmower Blades?," 27 Apr. 2018 The airship’s engines churned; its ground speed slowed. Eva Holland, Smithsonian, "Flying to the North Pole in an Airship Was Easy. Returning Wouldn’t Be So Easy," 18 Aug. 2017

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

First Known Use of ground speed

1917, in the meaning defined above

Keep scrolling for more

Learn More about ground speed

Share ground speed

Statistics for ground speed

Look-up Popularity

Time Traveler for ground speed

The first known use of ground speed was in 1917

See more words from the same year

More from Merriam-Webster on ground speed

Rhyming Dictionary: Words that rhyme with ground speed

Comments on ground speed

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


to enclose within walls

Get Word of the Day daily email!

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

  • frosted-autumn-leaves
  • Which is a synonym of yahoo?
True or False

Test your knowledge - and maybe learn something along the way.

Word Winder's CrossWinder

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


Love words? Need even more definitions?

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