Entertaining transport supremo? (7)
I believe the answer is:
busking
'entertaining' is the definition.
Both the definition and answer are present participle verbs.
Maybe there's a link between them I don't understand?
'transport supremo?' is the wordplay.
'transport' becomes 'bus' (busing is a kind of transporting).
'supremo?' becomes 'king' (both can refer to a person with great authority).
'bus'+'king'='BUSKING'
Can you help me to learn more?
(Other definitions for busking that I've seen before include "Playing street music" , "performing for donations" , "street diversion" , "Serenading passers-by" , "providing entertainment for commuters?" .)