Hence (4)
There are a few possibilities for this:
therefore
'hence' is the definition.
(I know that hence can be written as thus)
This is the entire clue.
(Other definitions for thus that I've seen before include "as indicated" , "In this manner" , "'So, therefore (4)'" , "Consequently" , "Like so" .)
'hence' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for ergo that I've seen before include "Therefore - what a goer" , "Hence" , "Thus" , "Therefore (Latin)" , "for this reason" .)
'hence' is the definition.
(I know that hence can be written as therefore)
This is the entire clue.
(Other definitions for therefore that I've seen before include "In consequence" , "Consequently - for that reason" , "has a triangular formation in maths?" , "as result" , "Ergo" .)