The Collaborative International Dictionary
doum palm
Doom palm \Doom" palm`\ [Ar. daum, d[=u]m: cf. F. doume.] (Bot.) A species of palm tree ( Hyph[ae]ne Thebaica), highly valued for the fibrous pulp of its fruit, which has the flavor of gingerbread, and is largely eaten in Egypt and Abyssinia.
Wiktionary
doum palm
alt. (taxlink Hyphaene thebaica species noshow=1), a palm tree with edible oval fruit. n. (taxlink Hyphaene thebaica species noshow=1), a palm tree with edible oval fruit.