Advertisement

Advertisement

Coalsack

Or Coal Sack

[kohl-sak]

noun

Astronomy.
  1. a dark nebula in the southern constellation Crux, whose dust particles obscure light from Milky Way stars behind it.



Discover More

Word History and Origins

Origin of Coalsack1

First recorded in 1625–35; coal + sack 1
Discover More

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Just east of Crux lies what appears to be a hole in the sky—a dark region devoid of stars known as the Coalsack Nebula.

Read more on National Geographic

Presently it would take off for Krim, Darth, and the Coalsack Stars, and if Hoddan was lucky he would be on it.

Read more on Project Gutenberg

But one knew that it was going on to Lohala and Tralee and Famagusta and the Coalsack Stars.

Read more on Project Gutenberg

But the Coalsack area was a space-mark good for half a sector of the galaxy.

Read more on Project Gutenberg

And then they'd go on, faithfully leaving similar letters and similar impressions on Krim, and Lohala, and Tralee, and Famagusta, and throughout the Coalsack stars until the stock of addressed missives ran out.

Read more on Project Gutenberg

Advertisement

Advertisement

Advertisement

Advertisement


coal potCoal Sack