Enclosed, as a canary (5)
I believe the answer is:
caged
(Other definitions for caged that I've seen before include "Confined behind bars" , "in prison" , "In a zoo?" , "Shut up" , "Cooped up" .)
I believe the answer is:
caged
(Other definitions for caged that I've seen before include "Confined behind bars" , "in prison" , "In a zoo?" , "Shut up" , "Cooped up" .)