Definition of mental:
genial, unhealthy, rational, reasoning, psychogenic, objective, psychic, thinking, cerebral, clairvoyant, subconscious, noetic, intellective, mysterious, affable, bodily, intellectual, thoughts, imaginative, moral, kind, amiable, sensual, subjective, thoughtful, unreal, psychical, cordial, psychological.
- "The History of the Medical Department of Transylvania University", Robert Peter.
- "The Lost Door", Dorothy Quick.
- "Charlotte's Inheritance", M. E. Braddon.