Definition of "phobiac"

With phobiac writer's cramp, they will re-educate to write with blackboard exercises[.]

1926, Studies in Psychology and Psychiatry from the Catholic University of America, volume 1 & 2, page 146

These fears are replaced to the phobiac object.

1949, Edward Glover, Psycho-analysis: A Handbook for Medical Practitioners and Students of Comparative Psychology, page 291

Defective types of psychoses are the most interesting kinds, like the maniacs, the melancholiacs, the phobiacs, the paranoiacs, the neurasthenics, the hysterical, etc.

1913, Charles Ellewyn George, The Lawyer & Banker and Bench & Bar Review, volume 6, page 161