M-day
Americannoun
Etymology
Origin of M-day
First recorded in 1935–40
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.
The Detroit News concluded that M-day had probably encouraged the enemy but added that it had also "served as a national safety valve for the venting of frustrations, legitimate and otherwise."
From Time Magazine Archive
![]()
What M-day did raise was an unmistakable sign to Richard Nixon that he must do more to end the war and do it faster.
From Time Magazine Archive
![]()
Knox, who admits to having had other disputes with the paper's management, decided on his own to mark M-day with a front-page list of the Waterbury-area war casualties.
From Time Magazine Archive
![]()
San Francisco State College President S. I. Hayakawa, a hero to California conservatives for his rhadamanthine handling of student demonstrators in the past, serenely denied that M-day was being observed on his campus.
From Time Magazine Archive
![]()
Yet M-day 1969 was a peaceful protest without precedent in American history because of who the participants were and how they went about it.
From Time Magazine Archive
![]()
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.