a deepwater port, often one built offshore, capable of accommodating very large ships, especially supertankers of 100,000 tons or more.
Origin of superport
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for superport
Contemporary Examples of superport
Reporters are no longer invited to helicopter out to the future site of his superport.The Rise And Fall Of Brazilian Billionaire Eike Batista
November 9, 2013