International Code

noun

1. a code used at sea by the navies of certain nations, using a series of flags representing digits from zero through nine.

Word History and Origins

Origin of International Code¹

First recorded in 1880–85

Example Sentences

When you get to the window, take your knife and rap out a message in International Code.

From Project Gutenberg

The idea of an international code of Labour Protection could not have been more flatly rejected.

From Project Gutenberg

It was International code—being sent as fast as the solenoid could be operated.

From Project Gutenberg

For some time she steamed back and forth, signalling in the international code for surrender, but without obtaining any answer.

From Project Gutenberg

Hoist International Code letter J and make code letter of ship; then proceed as in article 1.

From Project Gutenberg