What is definition of a martyrdom?

A martyrdom is a term used to describe the death of an individual or group of individuals who have been killed or suffered greatly due to their beliefs or political ideologies. The term originally comes from the Greek word "μαρτύριον" (marturion), which means witness or testimony.

In religious contexts, martyrdom often refers to the persecution and death of believers who refuse to renounce their faith, especially in the early Christian church. These individuals were often sentenced to death or torture for their beliefs, and viewed their suffering as a way to become closer to God.

In modern times, the term has been used to describe those who have fought for a particular cause or struggle, and have died as a result. This includes individuals who have battled for social justice, human rights, or political freedom. The concept of martyrdom is often associated with sacrifice, courage, and heroism.