a motion-picture rating advising parents that a film contains material deemed unsuitable for children under the age of 13.
parental guidance for children under 13
Biochemistry. 1. . 1. Professional Golfers’ Association. abbreviation 1. Professional Golfers’ Association 1. Professional Graphics Adapter. 2. Pin Grid Array. (1999-08-04) Professional Golfers’ Association
professional graphics controller
abbreviation 1. preimplantation genetic diagnosis; a technique using in vitro fertilization to ensure that a baby does not possess a known genetic defect of either parent. After genetic analysis of the embryos so formed, only those free of defect are implanted in the mother’s womb