Hid a hotel round part of USA (5)
I believe the answer is:
idaho
'usa' is the definition.
The answer and definition can be both locations as well as being singular nouns.
Maybe there's an association between them I don't understand?
'hid a hotel round part' is the wordplay.
'part' indicates a hidden word.
'IDAHO' is hidden within 'hid a hotel round'.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for idaho that I've seen before include "American state, capital Boise (5)" , "Rocky Mountain state" , "My Own Private -- (1991 film)" , "Another state" , "43rd US state" .)