Excise (6)
'excise' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for duty that I've seen before include "Obligation; levy" , "Not subject to customs tax" , "Official obligation" , "Cancel (a law)" , "work you are obliged to do" .)
'excise' is the definition.
(I know that excise is a more specific form of cancel)
This is the entire clue.
(Other definitions for remove that I've seen before include "Abstract" , "Bunter's form" , "Abolish" , "Expel" , "Take something away" .)