planetary nebula
Overview of noun planetary-nebula
The noun planetary nebula has 1 sense (no senses from tagged texts)
1. 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)
Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun planetary-nebula
1 sense of planetary nebula
Sense 1
planetary nebula
=> nebula
=> cloud
=> physical phenomenon
=> natural phenomenon
=> phenomenon
=> process, physical process
=> physical entity
=> entity
Hyponyms of noun planetary-nebula
Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun planetary-nebula
1 sense of planetary nebula
Sense 1
planetary nebula
=> nebula
Antonyms of noun planetary-nebula
Member Holonyms of noun planetary-nebula
Substance Holonyms of noun planetary-nebula
Part Holonyms of noun planetary-nebula
Member Meronyms of noun planetary-nebula
Substance Meronyms of noun planetary-nebula
Part Meronyms of noun planetary-nebula
Meronyms of noun planetary-nebula
Holonyms of noun planetary-nebula
Attributes of noun planetary-nebula
Derived Forms of noun planetary-nebula
Domain of noun planetary-nebula
Domain Terms of noun planetary-nebula
Familiarity of noun planetary-nebula
planetary nebula used as a noun is very rare (polysemy count =1)
Coordinate Terms (sisters) of noun planetary-nebula
1 sense of planetary nebula
Sense 1
planetary nebula
> nebula
=> diffuse nebula, gaseous nebula
=> planetary nebula
Meronyms of noun planetary-nebula
1 sense of planetary nebula
Holonyms of noun planetary-nebula
| 
