types:
avulsion
a forcible tearing or surgical separation of one body part from another
disunion
the termination or destruction of union
withdrawal
the act of ceasing to participate in an activity
cleavage
the act of cleaving or splitting
schism,
split
division of a group into opposing factions
cut,
cutting
the act of cutting something into parts
rent,
rip,
split
the act of rending or ripping or splitting something
abstraction
the act of withdrawing or removing something
extraction
the action of taking out something (especially using effort or force)
autotomy
spontaneous removal or casting off of a body part (as the tail of a lizard or claw of a lobster) especially when the organism is injured or under attack
deletion
the act of deleting something written or printed
dermabrasion
removal of scars or tattoos by anesthetizing the skin surface and then sanding or scraping off some of the outer skin layer
elimination
the act of removing an unknown mathematical quantity by combining equations
rinse,
rinsing
the removal of soap with clean water in the final stage of washing
subdivision
the act of subdividing; division of something previously divided
septation
the division or partitioning of a cavity into parts by a septum
cut,
cutting
the division of a deck of cards before dealing
zoning
dividing an area into zones or sections reserved for different purposes such as residence and business and manufacturing etc
skimming
the act of removing floating material from the surface of a liquid
withdrawal
the act of taking out money or other capital
withdrawal
the act of withdrawing blood, tumors, etc.