#lavation__wash__washing  the work of cleansing (usually with soap and water)
  supertype:  work  activity directed toward making or doing something; "she checked several points needing further work"
  part:  rinsing
  subtype:  ablution__washup__bathing  the act of washing yourself (or another person)
     subtype:  shower_bath__shower  washing yourself in a shower; you stand upright under water sprayed from a nozzle; "he took a shower after the game"
     subtype:  bath  you soak your body in a bathtub; "he has a good bath every morning"
        subtype:  bubble_bath  a bath in which you add something to foam and scent the bath water
        subtype:  mud_bath__mudbath  a bath in warm mud (as for treating rheumatism)
     subtype:  sponge_bath  you wash your body with a sponge or washcloth instead of in a bathtub
     subtype:  steam_bath__steambath__Turkish_bath__vapor_bath__vaporbath__vapour_bath  you sweat in a steam room before getting a rubdown and cold shower
  subtype:  dishwashing  the act of washing dishes
  subtype:  washing-up__washingup  the washing of dishes etc after a meal
  subtype:  window-washing  the activity of washing windows
  subtype:  rinse  washing lightly without soap
  subtype:  soak__soaking  washing something by allowing it to soak
  subtype:  laundering  washing clothes and bed linens

No statement uses or specializes lavation; click here to add one.