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Dictionary


pro•to•gal•ax•y



Pronunciation: (prō"tō-gal'uk-sē, prō'tō-gal"-), [key]
n.,
pl. -ax•ies.
Astron.
the large concentration of gas and dust from which a galaxy is formed.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

proto-formProtogenia

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