Mayday

/ˈmeɪdeɪ/

Meaning & Definition

noun
An international distress signal used by ships and aircraft, indicating an emergency requiring immediate assistance.
The pilot declared a mayday when the engine failed mid-flight.
A day of celebration that falls on May 1st, often associated with various ancient customs and traditions.
The town organizes a mayday festival every year to celebrate the arrival of spring.

Etymology

From the French 'm'aider', meaning 'help me'.

Common Phrases and Expressions

mayday call:
A call for emergency assistance.
mayday parade:
An event or demonstration held on May 1st, often related to labor rights.

Related Words

Slang Meanings

A situation that is chaotic or out of control.
The party turned into a total mayday after the cops showed up.
A plea for help in a desperate situation.
He threw out a mayday to his friends when he got into trouble.