- Niger, Niger River - an African river; flows into the South Atlantic
--1 is a kind of river
--1 is a part ofGuinea, Republic of Guinea, French Guinea; Mali, Republic of Mali, French Sudan; Niger, Republic of Niger; Benin, Republic of Benin, Dahomey; Nigeria, Federal Republic of Nigeria - Niger, Republic of Niger - a landlocked republic in West Africa; gained independence from France in 1960; most of the country is dominated by the Sahara Desert
--2 is a kind of African country, African nation
--2 is a part of Africa
--2 has parts: Niamey, capital of Niger; Niger, Niger River
--2 has members: Nigerien