Famous Last Words

CITE
Translate
Facebook
Share
Twitter
Tweet
Google+
Share

Sea of Tranquillity

noun

1.

Astronomy. Mare Tranquillitatis.

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
Cite This Source

Discover our greatest slideshows

Browse more topics on our blog

What Is the Difference Between Discreet and Discrete?
Learn the correct uses of these two commonly confused homophones.
What Character Was Removed from the Alphabet?
What mistaken pronunciation gave this character its name?
Apostrophes 101
This small mark has two primary uses: to signify possession or omitted letters.
How Do I Get a Word into the Dictionary?
People invent new words all the time, but which ones actually make it?

Word of the Day

Difficulty index for Sea of Tranquillity

Few English speakers likely know this word

Word Value for Sea

3

3

Scrabble Words With Friends

Nearby words for sea of tranquillity

Heartbreak