Definify.com
Webster 1913 Edition
Earthquake
Earth′quakeˊ
,Noun.
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.
Earth′quakeˊ
,Adj.
Like, or characteristic of, an earthquake; loud; startling.
The
earthquake
voice of victory. Byron.
Webster 1828 Edition
Earthquake
EARTH'QUAKE
,Noun.