Deposition or Depose may refer to: Deposition (law), taking testimony outside of court Deposition (chemistry), molecules settling out of a solution Deposition (sediment), material (like sediment) being added to a landform Deposition (physics), the process of gas transformation into solid Deposition (politics), the removal of a person of authority from political power Deposition (Aerosol physics), a process where aerosol particles set down onto surfaces Deposition (university), a widesprea… (More on Deposition)