Closed up (6)
I believe the answer is:
sealed
(Other definitions for sealed that I've seen before include "Stamped as authentic" , "Secured against leakage" , "Securely closed" , "Securely fastened" , "Closed tightly, maybe with wax" .)
I believe the answer is:
sealed
(Other definitions for sealed that I've seen before include "Stamped as authentic" , "Secured against leakage" , "Securely closed" , "Securely fastened" , "Closed tightly, maybe with wax" .)