Courage found in alcoholic container (6)
I believe the answer is:
bottle
This clue might be a double definition.
'courage' is the first definition.
(bottle can mean courage)
'alcoholic container' is the second definition.
'bottle' can be an answer for 'container' (bottle is a kind of container). I'm unsure of the 'alcoholic' bit.
'found in' acts as a link.
Can you help me to learn more?
(Other definitions for bottle that I've seen before include "Heart" , "beer found in this?" , "Nebuchadnezzar?" , "Glass or plastic container" , "Nerve (sl.)" .)