What is abasitsetse?

Answer 1

Abasitsetse is an African Luhya clan that means "leaders".

Answer 2

There seems to be a typo in your question. However, if you are referring to "tsetse flies," they are large biting flies found in Africa that feed on the blood of vertebrate animals, including humans. Tsetse flies are known for transmitting diseases such as sleeping sickness in humans and nagana in livestock.