planetary nebula vs nebula
nebula vs planetary nebulaplanetary nebula and nebula both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| planetary nebula | Yes | No | No | No |
| nebula | Yes | No | No | No |
As nouns,
nebula is a hypernym of
planetary nebula; that is, nebula is a
word with a broader meaning than planetary nebula:
- planetary nebula: a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star
- nebula: an immense cloud of gas (mainly hydrogen) and dust in interstellar space
| planetary nebula (noun) | nebula (noun) |
|---|---|
| a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star | (pathology) a faint cloudy spot on the cornea |
| an immense cloud of gas (mainly hydrogen) and dust in interstellar space | |
| cloudiness of the urine | |
| a medicinal liquid preparation intended for use in an atomizer |
Words related to "planetary nebula"
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