Elaborate move abroad right away (9)
I believe the answer is:
expatiate
'elaborate' is the definition.
(I know that elaborate can be written as expatiate)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for expatiate that I've seen before include "Elaborate" , "Go into detail" , "Go on at length" , "Give details" , "Speak/write in detail (on)" .)