The term 'Fly Around the Equator' can be summarized as a 6-letter word, 'TSETSE'. TSETSE flies are a group of blood-sucking flies found in tropical and subtropical regions of Africa. They are known to transmit diseases such as sleeping sickness and nagana to humans and animals. They are also known for their ability to fly long distances, which is why they are often referred to as 'flying around the equator'.