1. The incarnation of a Hindu deity, especially Vishnu, in human or animal form.
2. An embodiment, as of a quality or concept; an archetype: the very avatar of cunning.
3. A temporary manifestation or aspect of a continuing entity: occultism in its present avatar.

[Sanskrit avatāraḥ, descent (of a deity from heaven), avatar : ava, down + tarati, he crosses.]

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.