noun

1. a smoked sausage of beef or beef and pork, etc., enclosed in a membranous casing and made in cylindrical links a few inches long; frankfurter: the casing is now usually removed before packaging
   also wienerwurst wie′·ner·wurst′ (-wʉrst′)
2. Slang
   1. weenie (sense )
   2. weenie (sense )

Etymology: short for wienerwurst < Ger Wiener wurst, Vienna sausage