What is the meaning of Yem?

Alternative spelling of hyem

A Vietnamese form of underbodice; a dudou, its Chinese progenitor and equivalent.

fodder

Alternative form of em (uncle)

Alternative form of þem (them)

Alternative form of yeme (attention, care)

feed, fodder

bait (substance used to allure animals)

bait (anything which allures)

Source: wiktionary.org