Greek and Latin Roots: mega

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Root "mega" means?

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big

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What is a megastar?

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A very famous person, especially in entertainment.

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Megaton: (1,000,000 tons) describing blast energy equivalent to TNT.

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1,000,000 tons (TNT equivalent)

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What does megabyte mean?

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A multiple of the unit byte for digital info.

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Megaphone:

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A large funnel-shaped device for amplifying and directing the voice.

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Definition of megalopolis?

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A very large, heavily populated city or urban complex.

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Description of megahertz?

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One million hertz, as a measure of radio frequency or computer clock speed.

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Image illustrating a megaton

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Image of a megalopolis

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Image of a megaphone

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