Definitions
There is 1 meaning of the phrase
Blue Flag.
Blue Flag - as a noun
A common iris of the eastern united states having blue or blue-violet flowers; root formerly used medicinally
Synonyms (Exact Relations)
iris versicolorExample Sentences
"The lifeguard raised the blue flag to indicate that swimming was allowed."
"The blue flag fluttered in the wind as the sailors set off on their race."
"The hikers followed the blue flag markers to stay on the trail."
"The beach was packed with people sunbathing under the blue flag."
"The blue flag symbolizes the country's maritime heritage."
