alarm-clock

alarm clock

noun
a clock with a bell or buzzer that can be set to sound at a particular time, as to awaken someone.

Origin:
1690–1700

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To alarm-clock
Collins
World English Dictionary
alarm clock
 
n
a clock with a mechanism that sounds at a set time: used esp for waking a person up

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT

;