Definitions

1. proper noun

A reference to the Zellerbach family or the Zellerbach Paper Company, particularly in the context of the University of California, Berkeley, which has a building named Zellerbach Hall.

“The concert at Zellerbach Hall was a huge success.”

2. noun

A type of paper or a paper product, especially in the context of the Zellerbach Paper Company.

“The store sold a variety of zellerbach products for crafts and art.”