Bird's home (4)
'bird's home' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for cage that I've seen before include "Animal enclosure with bars" , "Hutch" , "Confined space for animals" , "Barred structure" , "Barred accommodation for animal" .)
'bird's home' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for nest that I've seen before include "Accommodation for hobby, say" , "Home to a bird" , "Structure to lay eggs" , "breeding-ground" , "Den" .)