Meaning

2 senses
  1. An award given to European beaches, based on cleanliness and water quality.

  2. A driver notification indicating a faster vehicle is coming up from behind.

    A driver notification indicating a faster vehicle that is ahead of the pilot's position in the race standings, is coming up from behind. An indicator that a lapping vehicle is coming up from behind, to lap the racer's vehicle.

More definitions
  • a common iris of the eastern United States having blue or blue-violet flowers; root formerly used medicinally

Forms

plural: blue flags
Singularblue flag
Pluralblue flags

regular

Synonyms

1 synonyms
Close in meaning
  • a common iris of the eastern United States having blue or blue-violet flowers; root formerly used medicinally:Iris versicolor

See also

neighbours in the dictionary
blue flag — meaning, examples, forms, synonyms | Krumeto