[ see-kweyk ]
/ ˈsiˌkweɪk /
THE SEPTEMBER WORD OF THE DAY QUIZ HAS ARRIVED!
Go ahead, test your mental legerity to see how many words you remember from last month!
Question 1 of 10
Which definition best describes “spang”?
Words nearby seaquake
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for seaquake
/ (ˈsiːˌkweɪk) /
obsolete an agitation and disturbance of the sea caused by an earthquake at the sea bed. It is now usually described as an earthquake
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for seaquake
[ sē′kwāk′ ]
An earthquake originating under the ocean floor. Seaquakes are caused by shifting of the tectonic plates at the bottom of the ocean. The seabed pushes and pulls on the water above it, sending violent pressure waves toward the surface and often creating tsunamis.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.