Definitions

1. noun

A borough in Essex County, New Jersey, United States, and a township in Oakland County, Michigan, United States.

“The couple visited Montclair, New Jersey, over the weekend.”

2. proper noun

A common surname of English origin.

“John Montclair is a renowned writer and poet.”

3. adjective

Relating to or characteristic of the town or borough of Montclair, New Jersey.

“The Montclair High School team won the championship this year.”