follow Dictionary.com

Capitol vs. capital? What's the difference?

giant molecular cloud

giant molecular cloud in Science
giant molecular cloud  
A cloud of molecular hydrogen typically located in the arm of a spiral galaxy, believed to be an area of active star formation. Protostars are located in the densest regions of such clouds. See more at protostar.
The American HeritageĀ® Science Dictionary
Copyright Ā© 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Word Value for giant

6
8
Scrabble Words With Friends