1. The sky or universe as seen from the earth; the firmament. Often used in the plural.
2. Christianity.
   1. often Heaven The abode of God, the angels, and the souls of those who are granted salvation.
   2. An eternal state of communion with God; everlasting bliss.
3. Any of the places in or beyond the sky conceived of as domains of divine beings in various religions.
4. 1. Heaven God: Heaven help you!
   2. heavens Used in various phrases to express surprise: Good heavens!
5. The celestial powers; the gods. Often used in the plural: The heavens favored the young prince.
6. A condition or place of great happiness, delight, or pleasure: The lake was heaven.

move heaven and earth

1. To do everything possible to bring about something desired.

[Middle English heven, from Old English heofon.]

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.