Wednesday, August 24, 2011

Word of the Day: Earthquake

Good morning! The word of the day is:

- Earthquake -

pronounced [urth-kweyk]


noun
1. a series of vibrations induced in the earth's crust by the abrupt rupture and rebound of rocks in which elastic strain has been slowly accumulating.
Link
2. something that is severely disruptive; upheaval.


1. quake, tremor, shock, seism, temblor.

Science Dictionary
A sudden movement of the Earth's lithosphere (its crust and upper mantle). Earthquakes are caused by the release of built-up stress within rocks along geologic faults or by the movement of magma in volcanic areas. They are usually followed by aftershocks. See Note at fault.

http://dictionary.reference.com/browse/earthquake

Did you feel the earthquake that hit Virginia?