Its most general definition is that the amplitude is the maximum positive displacement from the undisturbed position of the medium to the top of a crest. This is shown in the following diagram: In some discussions it is important to distinguish between positive and negative amplitudes.
Definitions: 1. Abbreviation for functional residual capacity (of lungs). The definition information for FRC is provided by Stedman's. You can search our medical dictionary here.Stedman's, part of Lippincott Williams & Wilkins, provides a comprehensive line of health-science publications for healthcare professionals and medical students.bbreviation for functional residual capacity (of lungs). The definition information for FRC is provided by Stedman's. You can search our medical dictionary here.
General Practitioner â This is the practice term to be used by a doctor who is not certified in family medicine or another specialty. RCPSC â Royal College of Physicians and Surgeons of Canada, the body that governs specialty certification. FRCSC â Fellow of the Royal College of Surgeons of Canada.When these initials appear after a surgeonâs name, it indicates residency training in a surgical specialty â ophthalmology, otolaryngology or plastic surgery, for example. FRCPC â Fellow of the Royal College of Physicians of Canada.octors can call themselves surgeons or use the title surgery or a variation or abbreviation to describe their practice if they are certified by the Royal College of Physicians and Surgeons of Canada (RCPSC) in a surgical specialty or subspecialty.