This definition appears very rarely
Samples in periodicals archive:
When The Port of New York Authority (now Port Authority of NY & NJ) opened the world's first container port, Elizabeth-Port Authority Marine Terminal in 1962, the fate of cargo facilities on the New York side of the Hudson River that was still using break-bulk methods to load and unload cargo, was sealed.
They formed the Committee for a Reasonable World Trade Center to fight the project backed by Port of New York Authority, later renamed the Port Authority of New York and New Jersey.
Connecting northern New Jersey to the Upper West Side of Manhattan, this was one of several bridges built by the Port of New York Authority to ease traffic congestion.