The Full form of O.P.D. is once per day, or O.P.D. stands for once per day, or the full name of given abbreviation is once per day.
O.P.D. (once per day)
once per day is known as O.P.D..
O.P.D. all full forms
All the above full forms are related to O.P.D.. A little information is given about one of these full forms. If you are not satisfied with the information given about 'once per day (O.P.D.)', then comment. Or if you know more about 'once per day (O.P.D.)', then write.
