Mesmé is an
Afro-Asiatic language
The Afroasiatic languages (also known as Afro-Asiatic, Afrasian, Hamito-Semitic, or Semito-Hamitic) are a language family (or "phylum") of about 400 languages spoken predominantly in West Asia, North Africa, the Horn of Africa, and parts of the ...
of Chad. ''Zime'' (Djime) is a generic name.
References
Chadic languages
Languages of Chad
{{Chadic-lang-stub