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megaquake. In DICTIOUS you will not only get to know all the dictionary meanings for the word
megaquake, but we will also tell you about its etymology, its characteristics and you will know how to say
megaquake in singular and plural. Everything you need to know about the word
megaquake you have here. The definition of the word
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English
Etymology
From mega- + quake.
Noun
megaquake (plural megaquakes)
- (seismology) A megathrust earthquake.
- A very powerful earthquake, generally rated above 7 on the Richter scale.