firewalls

fire wall

noun
1.
a partition made of fireproof material to prevent the spread of a fire from one part of a building or ship to another or to isolate an engine compartment, as on a plane, automobile, etc.
2.
an integrated collection of security measures designed to prevent unauthorized electronic access to a networked computer system.
Also, fire·wall.


Origin:
1750–60, Americanism
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To firewalls

00:10

00:09

00:08

00:07

00:06

00:05

00:04

00:03

00:02

00:01

Firewalls is always a great word to know.
So is bezoar. Does it mean:
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
American Heritage
Science Dictionary
firewall   (fîr'wôl')  Pronunciation Key 
A software program designed to protect a network by preventing unauthorized users from gaining access or by monitoring transfers of information to and from the network.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature