Is there many a skill in throwing one? (4)
I believe the answer is:
dart
'throwing one?' is the definition.
I can't tell whether this definition defines the answer.
'is there many a skill' is the wordplay.
'is there many' becomes 'd' (I can't justify this - if you can you should give a lot more credence to this answer).
'a skill' becomes 'art' (both can mean a talent).
'd'+'art'='DART'
'in' is the link.
Can you help me to learn more?
(Other definitions for dart that I've seen before include "Small arrow" , "Move quickly and suddenly" , "shift fast" , "Devon river - bound - race" , "one destined to go on board?" .)