Glucose Tolerance Test (GTT). GTT is an abbreviation for Glucose Tolerance Test, which is a measure of the amount of glucose present in the blood stream of a person at the time the test is taken. This test is usually done to check for glucose related problems like hyperglycemia or hypoglycemia in the patient.
Contemporary R&B, also known as simply R&B, is a music genre that combines elements of rhythm and blues, soul, funk, pop, hip hop and dance.
R&B/Soul. A Nashville-born, Detroit-based singer, songwriter, musician, and producer, Kem (born Kim Owens) overcame homelessness and addiction to become one of the most popular adult contemporary R&B artists of the 2000s and early 2010s.