what is the mean of rx in medical
Medical prescription A *prescription* is a health-care program implemented by a physician or other qualified health care practitioner in the form of instructions that govern the plan of care for an individual patient.[1] The term often refers to a health care provider's written authorization for a patient to purchase a prescription drug from a pharmacist.
Ä Ä (lower case ä) is a character that represents either a letter from several extended Latin alphabets, or the letter A with an umlaut mark or diaeresis.
My Ántonia
Metre per second squared As acceleration, the unit is interpreted physically as change in velocity or speed per time interval, i.e. metre per second per second and is treated as a vector quantity.