A small piece of paper that is supposed to be removed when a hole is punched in a card or paper tape.

A lake in north central Africa; fed by the Shari river.

synonym: Lake Chad.

A landlocked desert republic in north-central Africa; was under French control until 1960.

synonyms: Republic of Chad, Tchad.

Dutch: Tsjaad
Polish: Republika Czadu, Czad

A family of Afroasiatic tonal languages (mostly two tones) spoken in the regions west and south of Lake Chad in north central Africa.

synonyms: Chadic, Chadic language.

Polish: języki czadyjskie