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green flag
green flagnoun(in automobile racing) a green-colored flag that is used to signal the start of a race.
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Green Flag
Green Flagnounan award given to a bathing beach that meets EU standards of cleanliness
green flag
Americannoun
noun
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.
“I think if we can’t share that moment together, it’s a red flag. So, ‘I need coffee’ is a green flag.
From MarketWatch • Apr. 20, 2026
Each year, Bani Walid celebrates the anniversary of a 1969 coup that brought Gaddafi to power, with people parading through the streets with portraits of the ex-leader and Libya's green flag from before the revolt.
From Barron's • Feb. 6, 2026
Throughout most of the event, the candidates were peppered with yes-or-no questions, answering with the wave of a red flag for “no” or green flag for “yes.”
From Los Angeles Times • May 13, 2025
It's a lot of "red or green flag ticking," he says.
From BBC • Dec. 6, 2024
There’s a red, black, and green flag with a golden lion in the middle of it painted on its tail.
From "The Manifestor Prophecy" by Angie Thomas
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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.