Wordnet 3.0
NOUN (1)
1. 
 deciduous and evergreen shrubs often spiny; 
 cosmopolitan in temperate and subtropical regions; 
[syn: Lycium, genus Lycium]
The Collaborative International Dictionary of English v.0.48:
Lycium \Lycium\ prop. n.
   A genus of deciduous and evergreen shrubs often spiny;
   cosmopolitan in temperate and subtropical regions.
   Syn: genus Lycium.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Lycium
    n 1: deciduous and evergreen shrubs often spiny; cosmopolitan in
         temperate and subtropical regions [syn: Lycium, genus
         Lycium]