noun plural but singular in construction aero·phys·ics \¦er-ō-¦fi-ziks\

Definition of aerophysics

  1. 1 :  the physics of the air

  2. 2 :  physics dealing with the design, construction, and operation of devices that move rapidly through the air (as projectiles, guided missiles, rockets, and aircraft)

Love words? 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.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of aerophysics

aer- + physics

First Known Use: 1899

Seen and Heard

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


feeling or affected by lethargy

Get Word of the Day daily email!