The other part of the diet is daily drops or injections of the pregnancy hormone hCG, which supposedly accelerates weight loss by suppressing appetite and blasting fat.
Power take-off. A power take-off or power takeoff (PTO) is any of several methods for taking power from a power source, such as a running engine, and transmitting it to an application such as an attached implement or separate machines.
What p.t.o (PTO) means will depend entirely on context. Here is a baker's dozen plus one selected from about 50 listed at the Online Dictionary of Acronyms. Power Take Off (for running machinery off of another engine) Parent Teacher Organization.