tr.v. dis·rat·ed, dis·rat·ing, dis·rates
To reduce in rank or rating; demote.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Military) (tr) navy to punish (an officer) by lowering him or her in rank
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
v.t. -rat•ed, -rat•ing.
to reduce to a lower rating or rank.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Past participle: disrated
Collins English Verb Tables © HarperCollins Publishers 2011