Doing (2,2)
'doing' is the definition.
(as in 'what are you up to?')
This is the entire clue.
(Other definitions for up to that I've seen before include "As far as a certain point" , "As many as, though no more" , "Capable of" , "Plotting" , "Engaged in doing" .)
'doing' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for activity that I've seen before include "Pastime or bustle" , "Hobby, pastime" , "Occupation or exercise" , "Busy movement" , "Recreational pursuit" .)
'doing' is the definition.
(as in 'what are you up to?')
This is the entire clue.
(Other definitions for upto that I've seen before include "As far as; ready for" , "To the time that" , "Equal to or occupied with" , "As many as, though no more" , "As far as; occupied with (colloq.)" .)