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  • blue flag
    blue flag
    noun
    any North American plant of the genus Iris, especially I. versicolor : the state flower of Tennessee.
  • Blue Flag
    Blue Flag
    noun
    an award given to a seaside resort that meets EU standards of cleanliness of beaches and purity of water in bathing areas

blue flag

American  

noun

  1. any North American plant of the genus Iris, especially I. versicolor : the state flower of Tennessee.


Blue Flag British  

noun

  1. an award given to a seaside resort that meets EU standards of cleanliness of beaches and purity of water in bathing areas

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of blue flag

An Americanism dating back to 1775–85

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.

See Examples For:

Their campaign also goes by the name the “Blue Revolution” - a reference to the blue flag created in 1952 when British-administered Eritrea became an autonomous region of Ethiopia before it was later annexed.

From BBC May 23, 2024

Thursday’s summit was earlier disturbed when Ukrainian delegates interrupted a speech to the assembly by Timofeeva, waving Ukraine’s yellow and blue flag by her side as she spoke.

From Seattle Times May 5, 2023

At the protests, Millaray would rap or stroll among protesters with her hand-painted blue flag bearing the “Wünelfe,” an eight-point star sacred in Mapuche iconography.

From New York Times Jan. 27, 2023

In each spot where they did, he bent down and planted a little blue flag and said that’s where I’d likely find my bad pipe.

From Los Angeles Times Jul. 13, 2022

The cookhouse couldn’t be more obvious—never mind the orange and blue flag, the boiler belching in the background, or the stream of people heading for it.

From "Water for Elephants" by Sara Gruen

“The secret is out that fall is the best time to come,” said Brad Guidi, co-founder of Blue Flag Capital, which owns five hotels on the island, including the recently renovated Brass Lantern Inn.

From The Wall Street Journal Jun. 20, 2026

A council says one of its beaches has no Blue Flag this year because of an "administrative error", though insists it still has an "exceptional standard of care and quality".

From BBC May 18, 2026

The Blue Flag, a certification by the Foundation for Environmental Education, certifies the environmental commitment of cruise companies, marinas and beaches.

From Washington Post Sep. 28, 2022

The Carbis Bay Hotel & Estate, where the Woolfs stayed, has its own beach that was awarded Blue Flag eco-certification, as well as a spa.

From New York Times Feb. 26, 2018

Blue Flag Iris versicolor Grows from 2-3 ft. high.

From The Library of Work and Play: Gardening and Farming. by Shaw, Ellen Eddy

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