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.
Drum and Bass. Drum and Bass (commonly abbreviated to D&B or DnB) is a type of electronic dance music which emerged in the mid 1990s. The genre is characterized by fast breakbeats (typically between 160â190 bpm, occasional variation is noted in older compositions), with heavy bass, sub-bass lines, and occasional infra-bass lines.