n.
A tall, usually evergreen East Indian tree (Azadirachta indica) widely cultivated in tropical Asia for its timber, resin, bitter bark, and aromatic seed oil, which is used medicinally and as an insecticide.
[Hindi nīm, from Sanskrit nimbaḥ.]
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.