: a special psycho channel that I know nothing about. noun. A crazy person; maniac; psychopath; nut: no buzzing broad, no nympho, no psycho, no bitch (1942+) [probably fr psychotic; the form psychot, ''psychopath,'' is found by the 1940s] The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
What is a pneumogram? A pneumogram is an overnight recording of breathing effort, heart rate, oxygen level, and air flow from the lungs during sleep. It is also called a cardiorespiratory scan, CR scan, pneumocardiogram, or PCG. It can be done in the hospital or at home.
Pneumography definition, the process of recording the movements of the thorax in respiration. See more.