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Seyfert galaxy

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noun Sey·fert galaxy \ˈsē-fərt- also ˈsī-\

Definition of Seyfert galaxy

  1. :  any of a class of spiral galaxies that have small compact bright nuclei characterized by variability in light intensity, emission of radio waves, and spectra —called also Seyfert

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Origin and Etymology of seyfert galaxy

Carl K. Seyfert †1960 American astronomer

Learn More about seyfert galaxy

  1. Britannica.com: Encyclopedia article about Seyfert galaxy

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