aero·​si·​der·​o·​lite | \ ¦er-ō-sī-¦dir-ə-ˌlīt, -ˈsi-də-rə-\
plural -s

Definition of aerosiderolite

: a meteorite composed of both stone and iron : siderolite

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.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

First Known Use of aerosiderolite

1863, in the meaning defined above

History and Etymology for aerosiderolite

aer- + siderolite

Keep scrolling for more

Learn More about aerosiderolite

Statistics for aerosiderolite

Look-up Popularity

Time Traveler for aerosiderolite

The first known use of aerosiderolite was in 1863

See more words from the same year

Comments on aerosiderolite

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


formidable, illustrious, or eminent

Get Word of the Day daily email!

Test Your Vocabulary

The Exceptions Quiz III

  • one green toy robot amidst many red toy robots
  • Which of these words does not mean "nonsense"?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

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!