Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW
: that part of the law dealing with air transport
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:
1911, in the meaning defined above
Keep scrolling for more
Share air law
Resources for air law
Time Traveler for air law
See more words from the same year
Comments on air law
What made you want to look up air law? Please tell us where you read or heard it (including the quote, if possible).
living or existing for a long time
Get Word of the Day daily email!
Late Autumn 2018 Words of the Day 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!
Yeggs, jackrollers, footpads, and more
Stuck in the middle with usage
Focusing in on what we do best
What if your nickname became a dictionary entry?
And is one way more correct than the others?
The story of an imaginary word that managed to sneak past our editors and enter the dictionary.
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
More word puzzles to rack your brain
Build a city of skyscrapers—one synonym at a time.