Wrap last item on the agenda up (3)
I believe the answer is:
boa
'wrap' is the definition.
(I've seen this before)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for boa that I've seen before include "native American" , "feathers around the neck?" , "Non-venomous snake" , "Python" , "Feathered neckwear - snake" .)