Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
- confined to or by the earth or earthly things
- headed for the earth
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
- Fastened in or to the soil: earthbound roots.
- a. Attached or confined to the earth or to earthly concerns: an earthbound existence.b. Unimaginative; ordinary.