Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cosmic dust | Yes | No | No | No |
extragalactic nebula | Yes | No | No | No |
cosmic dust (noun) | extragalactic nebula (noun) |
---|---|
clouds of particles or gases occurring throughout interstellar space | (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust |