Get-go (6)
This clue is a double definition.
'get' is the first definition.
(thesaurus)
'go' is the second definition.
(synonyms)
(Other definitions for start that I've seen before include "Jump suddenly" , "Origin" , "Begin with sudden movement of surprise" , "Jerk" , "Move quickly < when surprised" .)
'get-go' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for onset that I've seen before include "Start - attack" , "Beginning (of disease etc)" , "Initial stage; attack" , "Storming" , "Kick-off" .)
'get-go' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for outset that I've seen before include "Fruit" , "origin" , "Beginning, start" , "debut?" , "Inception" .)