The term "catastrophic" has been used by several psychoanalysts in different contexts. Here are a few examples:
1. Melanie Klein, a British psychoanalyst who is known for her work on object relations theory, used the term "catastrophic anxiety" to describe the intense fear that infants experience when they feel that their internal and external worlds are collapsing.
2. Donald Winnicott, another British psychoanalyst, used the term "catastrophic breakdown" to describe the moment when a patient's defenses fail and they are confronted with overwhelming feelings of despair, rage, or helplessness.
3. Wilfred Bion, a British psychoanalyst who worked extensively with groups, used the term "catastrophic change" to describe the sudden and dramatic shift in a group's dynamics that can occur when its members are confronted with a crisis.
These are just a few examples of the ways in which psychoanalysts have used the term "catastrophic" to describe different aspects of human experience.