tsetse vs tsetse fly

tsetse and tsetse fly both are nouns.

Word	Noun	Adjective	Verb	Adverb
tsetse	Yes	No	No	No
tsetse fly	Yes	No	No	No

As nouns, tsetse and tsetse fly are synonyms defined as:

tsetse and tsetse fly: bloodsucking African fly; transmits sleeping sickness etc.

Other synonyms of tsetse include glossina, tzetze, tzetze fly.

tsetse (noun)	tsetse fly (noun)
bloodsucking African fly; transmits sleeping sickness etc.	bloodsucking African fly; transmits sleeping sickness etc.