Ready to go after all (3)
I believe the answer is:
set
I believe this is a triple definition!
'ready to' is the first definition.
(synonyms)
'go' is the second definition.
(thesaurus)
'after' acts as a link.
'all' is the third definition.
(thesaurus)
(Other definitions for set that I've seen before include "Fixed; collection" , "Scenery etc. for the stage" , "Group; unchanging" , "Put down the tennis group" , "Put down the group of games" .)