galactic pole

noun

: either of the two opposite points of the celestial sphere that are at the greatest average distance from the Milky Way and are located one in the constellation of Coma Berenices and the other in the constellation of Sculptor

called also respectively north galactic pole, south galactic pole

Word History

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of galactic pole was in 1848

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!

Dictionary Entries Near galactic pole

Cite this Entry

“Galactic pole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/galactic%20pole. Accessed 26 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!