Bottle taken from container vessel (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
nerve
'bottle' is the definition.
(both can mean courage)
'taken from container vessel' is the wordplay.
'taken from' indicates a hidden word.
'NERVE' is hidden in the letters of 'container vessel'.
(Other definitions for nerve that I've seen before include "Grit" , "Strand of body fibre" , "Boldness" , "Mettle, daring" , "Intrepidity" .)