nettle tree nett·let·ree uncommon noun 1. any of various trees of the genus Celtis having inconspicuous flowers and small berrylike fruits Synonymshackberrynettle tree Related words Broader terms tree Narrower terms European hackberryAmerican hackberrysugarberry Parts Celtis WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
