"She struck off his name from the list.; The doctor was struck off the medical register for professional misconduct."
2.VerbTo be forbidden from practicing in a regulated profession (medicine, law etc.) by virtue of being removed (usually for malpractice) from a statutory register required to practice that profession.
"The doctor was struck off the medical register for professional misconduct."
3.VerbTo void an obligation; to deduct.
"He was kind enough to strike off the debt."
4.VerbTo print (a work) in a hurried manner.
"I'll strike off a copy for the subeditor later."
5.VerbTo sever or separate by a blow.
"Strike off his head, I command you!"
6.VerbTo start going in a new direction or course of endeavor.