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open registry

American  

noun

  1. ship registration under a national flag available to all ships regardless of nationality.

  2. a national ship registry open to ships of all nations.

Other Word Forms

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.