Are such cards available for trams? (5)
I believe the answer is:
smart
'are' is the definition.
The answer and definition can be both quantities as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'cards available for trams?' is the wordplay.
'trams' anagrams to 'SMART'.
But, I am unsure how the anagram is indicated.
'such' acts as a link.
Can you help me to learn more?
(Other definitions for smart that I've seen before include "Quick; tidy; sting" , "Sort of card" , "Rankle; trim" , "astute" , "Bright or dapper" .)