from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Slang A signal for a hasty emotional response to an emergency: Stay calm; there's no need to hit the panic button.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An emergency button which, when pressed, alerts authorities of danger or triggers an alarm system.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a button to push in order to summon help in case of an emergency
Sorry, no etymologies found.