annular auger


Definition of annular auger

: a ring-shaped boring tool that cuts a circular channel leaving the center intact

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 annular auger

1863, in the meaning defined above

Keep scrolling for more

Learn More about annular auger

Time Traveler for annular auger

Time Traveler

The first known use of annular auger was in 1863

See more words from the same year

Statistics for annular auger

Cite this Entry

“Annular auger.” The Dictionary, Merriam-Webster Inc., Accessed 20 January 2020.

Comments on annular auger

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


not to be intimidated or subdued

Get Word of the Day daily email!

Test Your Vocabulary

The Eponym Quiz

  • rubens painting
  • Which is the best synonym of bowdlerize?
Spell It

Can you spell these 10 commonly misspelled words?


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!