Definition of Earthquake

1. Noun. Shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity.

Exact synonyms: Quake, Seism, Temblor
Specialized synonyms: Seismic Disturbance, Shock, Earth Tremor, Microseism, Tremor, Seaquake, Submarine Earthquake
Generic synonyms: Geological Phenomenon
Derivative terms: Quake, Seismal, Seismic

2. Noun. A disturbance that is extremely disruptive. "Selling the company caused an earthquake among the employees"

Definition of Earthquake

1. n. A shaking, trembling, or concussion of the earth, due to subterranean causes, often accompanied by a rumbling noise. The wave of shock sometimes traverses half a hemisphere, destroying cities and many thousand lives; -- called also earthdin, earthquave, and earthshock.

2. a. Like, or characteristic of, an earthquake; loud; startling.

Definition of Earthquake

1. [n -S]

Medical Definition of Earthquake

1. A shaking, trembling, or concussion of the earth, due to subterranean causes, often accompanied by a rumbling noise. The wave of shock sometimes traverses half a hemisphere, destroying cities and many thousand lives; called also earthdin, earthquave, and earthshock. Earthquake alarm, a bell signal constructed to operate on the theory that a few seconds before the occurrence of an earthquake the magnet temporarily loses its power. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Earthquake

earthmad
earthman
earthmen
earthmover
earthmovers
earthmoving
earthmovings
earthnut
earthnut
earthnuts
earthnut pea
earthpea
earthpea
earthpeas
earthquake (current term)
earthquake (current term)
earthquakes
earthrise
earthrises
earths
earthset
earthsets
earthshaker
earthshakers
earthshaking
earthshakingly
earthshine
earthshines
earthstar
earthstar

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