411 REFERENCE · Wiktionary
Red Flag
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
red flag
English
Proper noun
Red Flag
en US military A series of advanced, realistic air combat training exercises conducted by the U.S. Air Force.
en politics music A socialist song, emphasising the sacrifices and solidarity of the international labor movement.
en US meteorology en red flag warning