Synonyms and Antonyms for extragalactic-nebula

1. extragalactic nebula (n.)

(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust

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2. nebula (n.)

an immense cloud of gas (mainly hydrogen) and dust in interstellar space

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3. nebula (n.)

(pathology) a faint cloudy spot on the cornea

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4. nebula (n.)

cloudiness of the urine

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5. nebula (n.)

a medicinal liquid preparation intended for use in an atomizer

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