Milky Way

noun

1
: a broad luminous irregular band of light that stretches completely around the celestial sphere and is caused by the light of myriads of faint stars
2

Examples of Milky Way in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The celestial dial depicts the starry sky and Milky Way in warm, volcanic tones, rather than cool, blue hues. Rachel Cormack, Robb Report, 30 Sep. 2025 Just to the upper left of Pegasus is the constellation Andromeda the Princess, the constellation that hosts the Andromeda Galaxy, the next-door neighbor to our home Milky Way galaxy. Mike Lynch, Twin Cities, 28 Sep. 2025 Astronomers have unveiled the most detailed 3D map ever made of stellar nurseries in our Milky Way galaxy. Samantha Mathewson, Space.com, 19 Sep. 2025 Here's everything to know about our Milky Way, including how to see the stunning natural phenomenon. Eric Lagatta, USA Today, 18 Sep. 2025 And these are among the closest galaxies to our own Milky Way. IEEE Spectrum, 16 Sep. 2025 Swap Snickers for Milky Way, Twix, or Reese’s for a different flavor combo. Jasmine Smith, Southern Living, 11 Sep. 2025 For the first time, a team of Japanese astronomers has captured clear images of jets and outflows from a young star forming in the far reaches of our Milky Way. Rupendra Brahambhatt, Interesting Engineering, 7 Sep. 2025 There are what, hundreds of billions of planets in our Milky Way galaxy alone. Quanta Magazine, 24 July 2025

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of Milky Way was in the 14th century

Browse Nearby Words

Cite this Entry

“Milky Way.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Milky%20Way. Accessed 2 Oct. 2025.

Kids Definition

Milky Way

noun
1
: a broad band of light that stretches across the sky and is caused by the light of a very great number of faint stars
2
Last Updated: - Updated example sentences
Love words? Need even more definitions?

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