wienerwurst vs hot dog

wienerwurst and hot dog both are nouns.

Word	Noun	Adjective	Verb	Adverb
wienerwurst	Yes	No	No	No
hot dog	Yes	No	No	No

As nouns, wienerwurst and hot dog are synonyms defined as:

wienerwurst and hot dog: a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll

Other synonyms of wienerwurst include dog, frank, frankfurter, hotdog, weenie, wiener.

wienerwurst (noun)	hot dog (noun)
a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll	a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll
	a frankfurter served hot on a bun
	someone who performs dangerous stunts to attract attention to himself