Navy address (3)
I believe the answer is:
sir
(Other definitions for sir that I've seen before include "Poet and novelist" , "Formal term of address" , "Knight's prefix" , "Baronet's title" , "Title given to 10 Across" .)
I believe the answer is:
sir
(Other definitions for sir that I've seen before include "Poet and novelist" , "Formal term of address" , "Knight's prefix" , "Baronet's title" , "Title given to 10 Across" .)