The Collaborative International Dictionary
Hypnology
Hypnology \Hyp*nol"o*gy\, n. [Gr. ? sleep + -logy.] A treatise on sleep; the doctrine of sleep.
Wiktionary
hypnology
n. A treatise on sleep; the doctrine or science of sleep.
Usage examples of "hypnology".
I followed my research in hypnology until I came to the point where the mass of facts I had accumulated trapped me in a jungle of various diametrically opposed conclusions, many of which verged upon the occult.