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 Astronomer Roberta Paladini of the California Institute of Technology says studying Milky Way dust can illuminate the elaborate interplay between gravity and magnetism, helping scientists investigate when and why dust clouds collapse to form stars. Riis Williams, Scientific American, 25 June 2024 There is also a supermassive black hole at the center of our Milky Way galaxy (Sgr A*), but there is not yet enough material that has accreted for astronomers to pick up any emitted radiation, even in the infrared. Jennifer Ouellette, Ars Technica, 18 June 2024 Not only were black holes real but a giant one was at the center of our galaxy—actually, at the center of every galaxy—actually, not only at the center of galaxies but all over them, with our Milky Way alone housing many millions. Rivka Galchen, The New Yorker, 30 Mar. 2024 Chile and Argentina also have a window onto the whole of our Milky Way Galaxy in a way that isn't possible from the Northern hemisphere. Bruce Dorminey, Forbes, 25 Feb. 2024 The Andromeda Galaxy The next-door neighbor galaxy to our Milky Way is very high in the northwest sky, not far from the Perseus Double Cluster in the constellation Andromeda the Princess. Mike Lynch, Twin Cities, 21 Jan. 2024 IceCube Collaboration But what about our Milky Way galaxy? Jennifer Ouellette, Ars Technica, 29 June 2023 How To Make Milky Way Cake This cake is a labor of love, but totally worth it. Sheri Castle, Southern Living, 3 Nov. 2023 Every galaxy like our own Milky Way produces a handful of supernovae every century, with about one-third of them being the Type 1a variety. Popular Mechanics, 18 Apr. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'Milky Way.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near Milky Way

Cite this Entry

“Milky Way.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Milky%20Way. Accessed 4 Jul. 2024.

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
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