flag

US /flæɡ/
UK /flæɡ/
"flag" picture
1.

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 means of signaling

:
The national flag was raised at dawn.
Each team had its own distinctive flag.
1.

mark (an item) for attention or treatment with a flag

:
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2.

(of a person) become tired, weaker, or less enthusiastic

:
After hours of hiking, their energy began to flag.
Interest in the project began to flag after the initial excitement.