Medico/ˈmedɪkəʊ/ Definition 1 of 2Pro Tip 1/3Professional Context Use 'medico' to refer to doctors in professional or formal contexts. I have an appointment with the medico today. Pro Tip 2/3Informality Caution 'Medico' can sound informal or less common when referring to a doctor, use cautiously. She's a top medico at the clinic. Pro Tip 3/3Industry Keyword 'Medico' is often used within the healthcare industry as jargon amongst professionals. Medicos from different specialties attended the conference.