Northerner, large bounder tucking into cooked rice (9)
I believe the answer is:
icelander
'northerner' is the definition.
(I've seen this before)
'large bounder tucking into cooked rice' is the wordplay.
'large bounder' becomes 'eland' (type of antelope - something which bounds around. I am not sure about the 'large' bit.).
'tucking into' means one lot of letters goes inside another.
'cooked' indicates an anagram (letters cooked into a new form).
'rice' anagrammed gives 'icer'.
'eland' going inside 'icer' is 'ICELANDER'.
Can you help me to learn more?
(Other definitions for icelander that I've seen before include "National" , "Eg a person from Reykjavik" , "Northern European" , "northerner" , "North Atlantic dweller" .)