Try Our Apps


Avoid these words. Seriously.

Mare Serenitatis

[suh-ren-i-tah-tis] /səˌrɛn ɪˈtɑ tɪs/
(Sea of Serenity) a dark plain in the first quadrant of the face of the moon: about 120,000 sq. mi. (310,000 sq. km). Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
Cite This Source
Examples from the Web for Mare Serenitatis
Historical Examples
  • There, they wrinkled whole seas, for instance, Mare Serenitatis.

    All Around the Moon Jules Verne
  • They border the dark, oval plain of the Mare Serenitatis on its northeastern side.

    Pleasures of the telescope Garrett Serviss
  • The Mare Serenitatis is encircled by mountain ranges to a greater extent than any of the other lunar "seas."

    Pleasures of the telescope Garrett Serviss
  • Mount Argus, at the southwest corner of the Mare Serenitatis, is a very wonderful object when the sun has just risen upon it.

    Pleasures of the telescope Garrett Serviss

Word of the Day

Nearby words for mare serenitatis

Word Value for Mare

Scrabble Words With Friends