MCLS meaning in Regional ?

Answer: What is Muskingum County Library System mean?

Muskingum County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 86,410. Its county seat is Zanesville. Nearly bisected by the Muskingum River, the county name is based on a Delaware American Indian word translated as "town by the river" or "elk's eye".

Muskingum County comprises the Zanesville, OH Micropolitan Statistical Area, which is also included in the Columbus-Marion-Zanesville, OH Combined Statistical Area. The Zanesville Micropolitan Statistical Area is the second-largest statistical area within the Combined Statistical Area, after the Columbus Metropolitan Statistical Area.

reference

Full Form	Category
Molecular and Cellular Life Sciences	Academic & Science
Manitowoc Calumet Library System	Academic & Science
Midwest Collaborative for Library Services	Academic & Science
Modern and Classical Language Studies	Academic & Science
Metropolitan Cooperative Library System	Academic & Science
Management Consulting Listbroking Services	Business
Mathematical Cognition and Learning Society	Community
Manufactured Cannabis Licensing System	General
Members Council on Library Services	Governmental
Monroe County Library System	Regional
Madison County Library System	Regional
Muskingum County Library System	Regional