Hoe "extragalactic nebula" uitspreken

• "extragalactic nebula" uitgesproken in het Engels.

Betekenissen en definities van "extragalactic nebula"

Noun

(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust; "`extragalactic nebula' is a former name for `galaxy'"

Synoniemen:

• galaxy
• extragalactic nebula