Orion-nebula Definition

pronoun

(astronomy) A diffuse nebula visible in the night sky below Orion's Belt; it is approximately 40 light years across. It is one of the brightest nebulae visible to the naked eye and is the closest region of stellar formation to Earth.

Wiktionary
Advertisement

Find Similar Words

Find similar words to orion-nebula using the buttons below.

Words Starting With

Words Ending With

Unscrambles

orion-nebula