Is hotdog sandwich?
sandwich
noun
1. two or more slices of bread with a layer of meat, fish, cheese, etc., between them:
a tuna sandwich.
2. a partially slit bread roll, pita, etc., with a filling:
a falafel sandwich.
3. open sandwich.
4. something resembling or suggesting a sandwich, as something in horizontal layers:
a plywood sandwich.
(Dictionary.com definition)
According to the first 2 definitions, a sandwich is composed of a filling with a bread wrapper, in the case of the hot dog, the sausage is the filling and the hotdog bun is the wrapper. Therefore, a hotdog is a sandwich.
