Country with a vicuña on its coat of arms (4)
I believe the answer is:
peru
'country with a vicuna on its coat of arms' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for peru that I've seen before include "Homeland of Paddington Bear" , "Andes republic" , "Mario Vargas Llosa's country" , "Lima's country" , "S American country, capital Lima" .)