Open Dictionary
mouse here to listen, click to choose/add more
Location: USA
Source: Learn That Word
Profile URL:

Are you a native English speaker? How do you pronounce this word?

Thank you for contributing!
upload mp3 file or record now it's easy, promised!

{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

A cloud of gas or dust found in space.

Usage examples (35)
  • The large telescope was trained on the nebula and still it was hard to discern.
  • Fringing the outlines of the nebula is a system of whisker-like rays.
  • The crab nebula is the remnant from a supernova explosion 1054.
  • I know that a planetary nebula is different than a hydrogen cloud. for more
Tutoring comment

Tutoring comment not yet available...

add more
The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google,,, and YouTube,,,,, as well as the generous Creative Commons community.