tsetse
Concise Oxford English Dictionary © 2008 Oxford University Press:
tsetse /ˈtsɛtsi, ˈtɛtsi/ (also tsetse fly)
▶noun an African bloodsucking fly which transmits sleeping sickness and other diseases. [Genus Glossina.]
– origin C19: from Setswana.
'tsetse' also found in these Oxford entries:

