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:
Share wave motion
Cite this Entry
“Wave motion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wave%20motion. Accessed 29 Nov. 2020.
Comments on wave motion
What made you want to look up wave motion? Please tell us where you read or heard it (including the quote, if possible).
See Definitions and Examples »
Get Word of the Day daily email!
A Thanksgiving Word Quiz
Can you spell these 10 commonly misspelled words?
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Words from the week of 11/27/2020
One's a story, the other's a cure.
Should you need someone to do so
And how the bird got its nickname
We're intent on clearing it up
We're gonna stop you right there
How to use a word that (literally) drives some pe...
The awkward case of 'his or her'
We are thankful for obscure words.
Words to improve your Scrabble game
Build a city of skyscrapers—one synonym at a time.