This country has a moat around it! (5)
I believe the answer is:
samoa
'this country' is the definition.
(I know that Samoa is a country)
'has a moat around it' is the wordplay.
'SAMOA' is hidden in amongst the letters.
However, I am unsure how this is indicated.
Can you help me to learn more?
(Other definitions for samoa that I've seen before include "island territory" , "Polynesian isle" , "South Pacific island nation" , "South-west Pacific nation" , "Group of volcanic islands in the S Pacific" .)