Answer: breadnut

AnswerCrossword Clue
BREADNUTProduct of tree of Jamaica and Mexico, roasted and ground into flour.
BREADNUTMexican tree with large, edible seeds
breadnutthe round, yellow or brown fruit of the ramon, Brosimum alicastrum, of the mulberry family, used, roasted or boiled, as a substitute for bread in the West Indies
breadnuta tropical fruit