expulsion
— Noun
– English
~ squeezing out by applying pressure; "an unexpected extrusion of toothpaste from the bottom of the tube"; "the expulsion of pus from the pimple"
expunction
— Noun
– English
~ deletion by an act of expunging or erasing
expunge
— Verb
– English
~ remove by erasing or crossing out or as if by drawing a line; "Please strike this remark from the record"; "scratch that remark"