#deposition.accretion  the natural process of laying down a deposit of something
  supertype:  #accretion.increment__accumulation  an increase by natural growth or addition
  subtype:  #electrodeposition  the deposition of a substance on an electrode by the action of electricity (especially by electrolysis)
  subtype:  #redeposition  deposition from one deposit to another

No statement uses or specializes #deposition.accretion; click here to add one.