Noun
Digitaria exilis, a cereal cultivated in western Africa; white fonio
Synonym: hungry rice
Digitaria iburua, a cereal cultivated in western Africa, black fonio
Source: en.wiktionary.orgIn West Africa, one finds sorghum, founi, black fonio (Digitaria iburua), and finger millet (Eleusine coracana), a cereal of Nigeria (also cultivated in India) made into couscous. Source: Internet
The Hausa of central Nigeria and the Lambas of Togo call this couscous made with black fonio, wusu-wusu. Source: Internet