[ dee-kuh-mish-uh n ]
/ ˌdi kəˈmɪʃ ən /
verb (used with object)
to remove or retire (a ship, airplane, etc.) from active service.
to deactivate; shut down: to decommission a nuclear power plant.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for decommission
Will Obama decommission the U.S. Army, join the Non-Aligned Movement and invite Robert Mugabe to Camp David?
Some were building robots that could decommission leaky gas-stations and crater out the toxic soil.Makers|Cory Doctorow
British Dictionary definitions for decommission
/ (ˌdiːkəˈmɪʃən) /
(tr) to dismantle or remove from service (a nuclear reactor, weapon, ship, etc which is no longer required)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012