Military courtesy (6)
I believe the answer is:
salute
(Other definitions for salute that I've seen before include "Hail respectfully" , "Hail with a gesture" , "Gesture of greeting" , "Mark" , "Acknowledge (superior)" .)
I believe the answer is:
salute
(Other definitions for salute that I've seen before include "Hail respectfully" , "Hail with a gesture" , "Gesture of greeting" , "Mark" , "Acknowledge (superior)" .)