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.
Dark sky tourism is one of the fastest-growing travel trends in the world, with travelers chasing aurora displays, Milky Way views and meteor showers in places where artificial light pollution barely registers. Hanna Wickes, Fort Worth Star-Telegram, 12 May 2026 An enormous supercluster made up from over 20 individual galaxy clusters hiding behind our dusty Milky Way is even larger than astronomers had thought, affecting the motion through space of all the galaxies and galaxy clusters in our corner of the cosmos. Keith Cooper, Space.com, 4 May 2026 Our Milky Way was recently active, with Sagittarius A* still emitting occasional flares. Big Think, 4 May 2026 So there’s simply no need to Bubble Wrap the entire Milky Way. Phil Plait, Scientific American, 1 May 2026 Some of the most beautiful nights of my life have been spent under the stars watching a meteor shower, comet or simply a dazzling Milky Way. Ernie Cowan, San Diego Union-Tribune, 26 Apr. 2026 There are many, many stars in that area because the Double Cluster lies in the plane of our home Milky Way Galaxy and is teeming with stars. Mike Lynch, Twin Cities, 5 Apr. 2026 Milky Way™ Dietes is a moderate feeder. Kim Toscano, Southern Living, 1 Apr. 2026 Stargazing: How to see the center of our galaxy now that 'Milky Way season' is underway What is a planetary conjunction? Eric Lagatta, USA Today, 6 Mar. 2026

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 13 May. 2026.

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
Love words? Need even more definitions?

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

More from Merriam-Webster