Spot on hand (5)
I believe the answer is:
right
This clue might be a double definition.
'spot on' is the first definition.
The definition and answer can be both acts as well as being singular nouns.
Perhaps there's an association between them I don't understand?
'hand' is the second definition.
(I know that right is a type of hand)
Can you help me to learn more?
(Other definitions for right that I've seen before include "''The customer is always .....''" , "Morally good, justifiable or acceptable" , "Genuine" , "Most favourable" , "Complete" .)