Queen in Belize with hat askew (9)
I believe the answer is:
elizabeth
'queen' is the definition.
(Elizabeth is an example)
'belize with hat askew' is the wordplay.
'with' says to put letters next to each other.
'askew' indicates anagramming the letters.
'belize' put after 'hat' is 'hatbelize'.
'hatbelize' with letters rearranged gives 'ELIZABETH'.
'in' acts as a link.
(Other definitions for elizabeth that I've seen before include "- Barrett Browning, English poet" , "Novelist Mrs Gaskell's first name" , "Fry" , "Queen (1533-1603)" , "I bet Hazel she'd be on a throne" .)