n.
1.a small piece of paper that is supposed to be removed when a hole is punched in a card or paper tape
2.a lake in north central Africa
3.a landlocked desert republic in north-central Africa
4.a family of Afroasiatic tonal languages (mostly two tones) spoken in the regions west and south of Lake Chad in north central Africa
Idiom of the Day
burn (oneself) out
to become very tired and almost sick from doing something for a long time or from working too hard
After working long hours for many months the woman finally burned herself out.