Distress letters (3)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
sos
(Other definitions for sos that I've seen before include "Help code in 13 Across" , "International distress code" , "Help with dots and dashes" , "urgent appeal" , "plea" .)
I believe the answer is:
sos
(Other definitions for sos that I've seen before include "Help code in 13 Across" , "International distress code" , "Help with dots and dashes" , "urgent appeal" , "plea" .)