noun a piece of cloth or similar material, typically oblong or square, attachable by one edge to a pole or rope and used as the symbol or emblem of a country or institution or as a decoration during public festivities
A flag is used as a symbol of a country or military unit, often raised or lowered to signal important events or convey messages.
Flags are used to mark the boundaries of a playing field or to indicate penalties or fouls in various sports.
Flags are used on ships to communicate with other vessels or to signify the nationality of the ship.
Flags are used on aircraft to represent the country of registration or as part of the aircraft's livery.
In communication systems, flags are used as markers or identifiers to indicate the beginning or end of a data packet or message.
In journalism, a flag is a headline or title that is prominently displayed at the top of a newspaper or magazine article.
In psychology, flag can refer to a red flag warning sign that indicates a potential issue or concern in a patient's behavior or mental health.
In the military, a flag is a symbol of a unit's identity and is used in ceremonies, parades, and to mark locations.
In software development, flag can refer to a variable that is used to control the behavior of a program or to signal a specific condition.
In marketing, flag can refer to a distinctive feature or element that sets a product or brand apart from competitors.
In sports, a flag can refer to a penalty flag thrown by a referee to signal a rule violation or infraction during a game.