abstraction a general concept formed by extracting common features from specific examples
extraction the action of taking out something (especially using effort or force); "the dentist gave her a local anesthetic prior to the extraction"
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
Removal -
A funeralceremony involving prayers and meeting of the family, usually at the home of the deceased, and normally held on the evening prior to burial.
OmegaWiki Dictionary
Ω
Removal The elimination of substances from a medium or from the environment.\n(Source: RRDA)