n.
A benzodiazepine derivative that is primarily used to treat insomnia.
[Perhaps inversion of MET(HYL) + (OX)AZEPAM.]
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.