Answer: teff

AnswerCrossword Clue
TEFFAfrican cereal grass
teffan economically important Ethiopian annual cereal grass (Eragrostis tef syn. E. abyssinica) grown for its small grain which yields a white flour and as a forage and hay crop
teffgrass, Eragrostis tef, native to northern Africa, where it is cultivated for its edible seeds
teffa cereal grass, also TEF