Definitions

1. noun

A city in southwestern Germany, famous for its castle and university.

“The stunning Heidelberg Castle is a must-visit when traveling through Germany.”

2. proper noun

The Heidelberg University, a prestigious German university located in Heidelberg.

“Heidelberg University is renowned for its academic programs in the humanities and sciences.”

3. proper noun

Heidelberg Cylinders, a series of early photographs produced by Joseph Nicephore Niepce.

“The Heidelberg Cylinders are considered among the earliest examples of photographic technology.”