Glucose/ˈɡluːkəʊs/ Definition 1 of 2Pro Tip 1/3Energy Source Glucose is primarily recognized as an energy provider in the body. Athletes often monitor their glucose for optimal performance. Pro Tip 2/3Health Indicator Glucose levels can indicate health status, especially relating to diabetes. Regular glucose checks are essential for diabetics. Pro Tip 3/3Medical Context The word 'glucose' is often used in medical settings and discussions. The patient's glucose readings were discussed during the consultation.