411 REFERENCE · Wiktionary
RUD
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
rud Rud RUD rúd rüd
English
Etymology
explosion
en acronyms initialisms en rapid unplanned disassembly as an en initialism and an en acronym
Pronunciation
acronym
en /ɹʌd/
en ʌd 1
Noun
acronym initialism en engineering euphemism en rapid unplanned disassembly: An en unexpected en explosion or en breakup.
en 2015-01-16 Hern Alex This is what a 'rapid unscheduled disassembly' looks like w:The Guardian https://www.theguardian.com/technology/2015/jan/16/elon-musk-falcon-9-rapid-unscheduled-disassembly Private spaceflight company SpaceX has released new pictures of its Falcon 9 rocket attempting to land on a floating platform in the Atlantic Ocean before undergoing what its chief executive, Elon Musk, euphemistically referred to as "RUD" – that’s "Rapid Unscheduled Disassembly". In other words, it blew up. https://web.archive.org/web/20261018111450/https://www.theguardian.com/technology/2015/jan/16/elon-musk-falcon-9-rapid-unscheduled-disassembly 18 October 2026
en Eliott C. McLaughlin and Melissa Alonso SpaceX Falcon 9 launches and deploys satellite, days after another rocket crashed in Texas w:CNN https://www.cnn.com/2020/12/13/us/spacex-falcon-9-launch/index.html 2020-12-13 “Fuel header tank pressure was low during landing burn, causing touchdown velocity to be high & RUD, but we got all the data we needed!” he said in a tweet. https://web.archive.org/web/20201215015347/https://www.cnn.com/2020/12/13/us/spacex-falcon-9-launch/index.html 15 December 2020
Verb
acronym RUDs RUDding RUDded
initialism RUDs RUDing RUDed
en engineering euphemism To produce a RUD.
Usage notes
explosion
This is also formulated in slightly altered forms, as Rapid Unscheduled/Unexpected/Unplanned/Uncontrolled (self-)Dissassembly, with the "U" varying between forms, and "self" occurring in some variants.
Anagrams
en dru Urd Dur. DUR dur urd Dru