Stole last car from ship (3)
I believe the answer is:
boa
'stole' is the definition.
(I've seen this before)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for boa that I've seen before include "One with scaly body" , "Large constricting snake" , "Large S American snake" , "Wrap" , "that's dangerous for South Americans" .)