[ oh-see-ah-nuhs -proh-suh-lahr-uhm, -an-uhs, oh-shee- ]
/ ˌoʊ siˈɑ nəs ˌproʊ səˈlɑr əm, -ˈæn əs, ˌoʊ ʃi- /
(Ocean of Storms) the largest dark plain on the face of the moon, in the second and third quadrants: about 2 million square miles (5.2 million sq. km).
A THANKSGIVING SPELLING QUIZ TO FEED YOUR HISTORY KNOWHOW
Before you celebrate family and blessings this year, take this quiz to test your spelling knowledge of the history and important figures of the first Thanksgiving.
Question 1 of 7
Words nearby Oceanus Procellarum
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020