code flag 9 Associations

nautical signal flag flag (generic term) signal flag (generic term)

flag 4 Associations

signal flag visual signal (generic term)

nautical signal flag 20 Associations

code flag flag (generic term) signal flag (generic term)

red flag 8 Associations

flag (generic term) signal flag (generic term) alarm (generic term) alert (generic term) warning signal (generic term) alarum (generic term)