Drive on (4)
'drive on' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for urge that I've seen before include "Advocate" , "Advise strongly or prod" , "Persuade - proclivity" , "Press; drive" , "Itch" .)
'drive on' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for impel that I've seen before include "Make" , "Urge forward - push" , "Spur on" , "Urge or force to action" , "Send or drive forward" .)