What does alkekengi mean?
The definition of alkekengi
Al`ke*ken”gi, n.
Etym: [Cf. F. alkékenge, Sp. alquequenje, ultimately fr. Ar. al-kakanj a kind of resin from Herat.] (Bot.)

An herbaceous plant of the nightshade family (Physalis alkekengi) and its fruit, which is a well flavored berry, the size of a cherry, loosely inclosed in a enlarged leafy calyx; — also called winter cherry, ground cherry, and strawberry tomato. D. C. Eaton.