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.
: a nightclub for dancing to live and recorded music. 2. : popular dance music characterized by hypnotic rhythm, repetitive lyrics, and electronically produced sounds. See disco defined for English-language learners. See disco defined for kids.