A game lot of typists perhaps (4)
I believe the answer is:
pool
'a game' is the definition.
(pool is a kind of game)
'lot of typists perhaps' is the wordplay.
I cannot quite see how this works, but
'of' could be 'o' and 'o' is located in the answer.
The remaining letters 'pol' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for pool that I've seen before include "Lido - kitty - ball game" , "Game played on a table with six pockets" , "Ball game - small body of water" , "Reserve" , "Put into common fund for sharing" .)