What is another word for main library?
Pronunciation: [mˈe͡ɪn lˈa͡ɪbɹəɹi] (IPA) 
The term "main library" can be replaced with numerous synonyms, depending on the context and location. A common alternative is "central library." Other possibilities include "main branch," "headquarters library," "flagship library," and "central hub library." In a university setting, "campus library" may be used instead. In some cases, geographic or historical names may be incorporated, such as "downtown library" or "Carnegie library." Synonyms like "core library," "core collection," and "primary library" can also be used to describe a main library's significance as a primary resource for research and information. The choice of synonym will depend on the intended audience and purpose of communication.
