What term describes an emotionally significant event or radical change of status in a person's life?

The term that describes an emotionally significant event or radical change of status in a person's life is "Crisis." A crisis typically involves a situation that presents an individual with significant challenges and emotional turmoil, requiring them to adapt to new circumstances or reassess their current situation. This term encompasses both the emotional impact of the event and its capacity to alter a person's life trajectory dramatically.

In contrast, while "Event" is a broad term that refers to any occurrence, it does not inherently convey the emotional weight or the substantial life change associated with a crisis. "Transition" focuses on the process of change itself and may not necessarily imply an emotionally charged situation. "Disruption" denotes an interruption or break in a process but doesn’t always imply the personal significance or emotional upheaval that characterizes a crisis. Thus, "Crisis" is the most precise term to convey the combination of emotional significance and radical change.