Definition of PCO
PCO: 1. Abbreviation in medical records for "Patient complains of." 2. Abbreviation for polycystic ovary. See also: Polycystic ovarian syndrome.
Last Editorial Review: 10/9/2012
Back to MedTerms online medical dictionary A-Z List
Need help identifying pills and medications?
Get the latest health and medical information delivered direct to your inbox FREE!