a tall, tropical evergreen tree (Azadirachta indica) of the mahogany family, cultivated, esp. in Asia, for its wood and aromatic oil ()
See neem in American Heritage Dictionary 4
(nēm)
noun
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.