Welcome sound for a bored student (4)
I believe the answer is:
bell
(Other definitions for bell that I've seen before include "Buzz" , "See 8" , "Tinkler" , "Metal ringer" , "Metal instrument" .)
I believe the answer is:
bell
(Other definitions for bell that I've seen before include "Buzz" , "See 8" , "Tinkler" , "Metal ringer" , "Metal instrument" .)