did you mean victimisation? it may also be spelled as victimization. basically it means to be a victim, as in to be treated unfairly(the term may be used loosely because the accusation is in the eyes of the victim)
"Victimization" refers to the process or act of making someone a victim of crime, abuse, or mistreatment. It can involve physical, emotional, or psychological harm inflicted on an individual by another person or group.