Jen"ny (?), n.; pl. Jennies ().
1.
A familiar or pet form of the proper name Jane.
2. Zool.
A familiar name of the European wren.
Jenny ass Zool., a female ass.
© Webster 1913.
Jen"ny, n. [A corruption of gin an engine; influenced by Jenny, the proper name. See Gin an engine, and cf. Ginny-carriage.]
A machine for spinning a number of threads at once, -- used in factories.
© Webster 1913.