DOS
1 Americanabbreviation
noun
abbreviation
acronym
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012Etymology
Origin of DOS
d(isk) o(perating) s(ystem)
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Back in 1999, the government launched DoS attacks against foreign websites associated with Falun Gong, a spiritual movement banned in China.
From Scientific American
Both carriers are vulnerable to a "voice DoS," shutting down a conversation mid-call with a flood of signal bearers.
From The Verge
DoS attacks over Tor are easier to perpetrate than on the “clearweb”, largely because there just isn’t the same level of bandwidth on Tor.
From Forbes
Arbor Networks, a private firm that tracks cybersecurity threats, said that in just the past day, France has suffered over 1,070 DoS problems with its websites, The Associated Press reports.
From Newsweek
From the logs, some have suggested that the DoS attack, as detailed above, was responsible for "de-anonymising" users of the site.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.