What is the meaning of the word "kaiser roll"?

Kaiser rolls are commonly used as sandwich rolls or burger buns due to their sturdy texture and ability to hold fillings without becoming soggy. They are also enjoyed as a side dish or snack on their own, often served warm with butter or jam. In some regions, Kaiser rolls are a popular breakfast item, served with eggs, cheese, or cold cuts.

Definitions:

A round bread roll with a thick curst that usually has five lines cut into the top forming a star shape. NOUN
- The Kaiser roll is a popular bread choice for burgers and hot dogs.
A type of bread roll that originated in Austria and is named after Emperor Franz Joseph I of Austria-Hungary, who was also known as Kaiser Franz Joseph. NOUN
- The Kaiser roll is versatile bread that can be used for a variety of dishes.
A type of round roll characterized by a crusty exterior and a soft, fluffy interior. NOUN
- The soft and airy texture of a Kaiser roll makes it perfect for sandwiches.
Rounded raised poppy-seed roll made of a square piece of dough by folding the corners in to the center. NOUN
- Our local baker makes some awesome kaiser rolls.