1. Intense joy or delight.
2. A state of emotion so intense that one is carried beyond rational thought and self-control: an ecstasy of rage.
3. The trance, frenzy, or rapture associated with mystic or prophetic exaltation.
4. Slang. MDMA.

[Middle English extasie, from Old French, from Late Latin extasis, terror, from Greek ekstasis, astonishment, distraction, from existanai, to displace, derange : ek-, out of; see ecto- + histanai, to place.]

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.