''p.o.'' is the abbreviation for per os, which means
The abbreviation stands for Miles Per Hour.
ea
The average person drives 13,476 miles a year. 15,000 miles per year is average. (The abbreviation M.P.A. is sometimes used, Miles Per Annum.)
p.a.
ms
Prsn
The abbreviation for centimeters per second is cm/s.
The abbreviation for pressure measurement is "psi," which stands for pounds per square inch.
parts per million = ppm
as per all-acronyms.com, the abbreviation of partners are: PRN, P, Pa, PRtnR.
Its "mpg"