By Mouth (per Os) Or Orally
I am not sure exactly what you are asking but in medical terms "p o" means by mouth or orally.
Certified registered nurse practiontioner
In the medical field, "GPO" stands for "Group Purchasing Organization." It refers to an entity that helps healthcare providers, such as hospitals and clinics, to save costs by pooling their purchasing power for medical supplies, equipment, and pharmaceuticals. GPOs negotiate contracts with suppliers to secure better pricing and terms, ultimately benefiting their member organizations financially.
"O"= Offender "P"= Prisioner
The notation 'cf after o' in a woman's medical record likely refers to Cervical Fluid after Ovulation and would likely have a description before it, such as "clear cf after o'. See http://www.fertilityfriend.com/courses/lesson.php?p=1;5;0;0
dosage for taxim o
P with a line over it means after in medical terms."post"
16 o in a p means 16 ounces in a pint. ( or, "in a pound". )
Pissed Off
240 Old Pence in the pound
yes
16 o in a p means 16 ounces in a pint. ( or, "in a pound". )