follow Dictionary.com

How do you spell Hannukah?

astrobiology

a multidisciplinary field dealing with the nature, existence, and search for extraterrestrial life (life beyond Earth). Astrobiology encompasses areas of biology, astronomy, and geology.

Learn more about astrobiology with a free trial on Britannica.com
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source

Word of the Day

Word Value for xenobiology

0
0
Scrabble Words With Friends

Nearby words for xenobiology