Answer:
The term psychic is a general term. There is a wide range of "psychic" abilities. A psychic may have one or more abilities in varying strengths.
Some Abilities:
See the past, present or future of people or events
See an aura of a living organism
Remote viewing of far away places.
Medical body scan for disease
Communicate with animals
Disrupt electrical appliances
Heal the human body of many illnesses and ailments
Communicate with lives past
Communicate with spirits and other non visual life.
Remote healing
Diagnose mechanical problems
Communicate with plants
please add to this list.