Mayday
1 of 2communications signal
May·day
ˈmā-ˌdā 
—used as a distress call in international radio-telephone communications
: May 1 celebrated as a springtime festival and in some countries as Labor Day
Examples of Mayday in a Sentence
Recent Examples on the Web
Antonio Perez, Chicago Tribune, 2 May 2026
Gary Wilcox, a member of the Pamunkey Indian Tribe, concluded his opening remarks at the May Day protest with a blessing of the Miccosukee Tribe’s land, which is adjacent to the makeshift immigration detention camp, saying real suffering is happening to those being caged under the tents.
—Churchill Ndonwie
may 2, Miami Herald, 2 May 2026
Hundreds of workers and labor advocates gathered in East Oakland on Friday to mark May Day, also known as International Workers' Day, using the annual event to call for a range of political and economic changes.
—Da Lin, CBS News, 2 May 2026
May 1, known as May Day and widely celebrated by labor unions across the United States, is, in part, tied to the May 4, 1886, Haymarket Affair in Chicago.
—Caleb Lunetta, San Diego Union-Tribune, 2 May 2026
The union, meanwhile, joined Friday with faith and labor leaders and members of the Fair Games Coalition to press their point at a May Day rally outside the FIFA host committee offices in downtown Los Angeles.
—Los Angeles Times, 1 May 2026
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Noun
Chicagoans celebrated May Day on May 1, also known as International Workers’ Day, with performances, rallies and marches all over the city, from Union Park to Rainbow PUSH Coalition.
—Antonio Perez, Chicago Tribune, 2 May 2026
Gary Wilcox, a member of the Pamunkey Indian Tribe, concluded his opening remarks at the May Day protest with a blessing of the Miccosukee Tribe’s land, which is adjacent to the makeshift immigration detention camp, saying real suffering is happening to those being caged under the tents.
—Churchill Ndonwie
may 2, Miami Herald, 2 May 2026
Hundreds of workers and labor advocates gathered in East Oakland on Friday to mark May Day, also known as International Workers' Day, using the annual event to call for a range of political and economic changes.
—Da Lin, CBS News, 2 May 2026
May 1, known as May Day and widely celebrated by labor unions across the United States, is, in part, tied to the May 4, 1886, Haymarket Affair in Chicago.
—Caleb Lunetta, San Diego Union-Tribune, 2 May 2026
The union, meanwhile, joined Friday with faith and labor leaders and members of the Fair Games Coalition to press their point at a May Day rally outside the FIFA host committee offices in downtown Los Angeles.
—Los Angeles Times, 1 May 2026
Cite this Entry
“Mayday.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Mayday. Accessed 5 May. 2026.
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