Dissent in work place? (10)
I believe the answer is:
opposition
'dissent' is the definition.
(thesaurus)
'work place?' is the wordplay.
'work' becomes 'op' (abbreviation for opus).
'place?' becomes 'position' (place is a kind of position**).
'op'+'position'='OPPOSITION'
'in' is the link.
(Other definitions for opposition that I've seen before include "Rivalry" , "Resistance, dissent" , "parliamentary group" , "antagonism" , "those out of power" .)