SINCE 1828
mare liberum
noun
ma·re li·be·rum
| \ ˈmär-(ˌ)ā-ˈlē-bə-ˌru̇m
\
\
Definition of mare liberum
1
: a navigable body of water (such as a sea) that is open to all nations
Keep scrolling for more
Comments on mare liberum
What made you want to look up mare liberum? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Words for Summer: A Quiz
-
- Which of the following words means “of or relating to summer”?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Word Games
-
Words for Summer: A Quiz
Test your knowledge of words related to the season of longer days and vacations.
Take the quiz -
Finance Words Quiz
Take the quiz
-
True or False?
Test your knowledge - and maybe learn something along the way.
Take the quiz -
SCRABBLE® Sprint
SCRABBLE® fans, sharpen your skills!
Play the game
Share mare liberum
Resources for mare liberum