End of tramline, perhaps!? (8)
I believe the answer is:
terminal
'end' is the definition.
(I know that end can be written as terminal)
'tramline perhaps?' is the wordplay.
'perhaps?' indicates anagramming the letters (I've seen 'perhaps' mean this).
'tramline' anagrammed gives 'TERMINAL'.
'of' acts as a link.
(Other definitions for terminal that I've seen before include "Final or fatal" , "Leading to death, fatal" , "Arrival or departure building" , "Computer device" , "Ending; airport building" .)