Wordnet 3.0
NOUN (1)
1. 
 type genus of the Lycaenidae; 
 small slender butterflies with upper surface of wings usually metallic blue or green or copper; 
[syn: Lycaena, genus Lycaena]
The Collaborative International Dictionary of English v.0.48:
Lycaena \Lycaena\ n.
   The type genus of the Lycaenidae; small slender butterflies
   with upper surface of wings usually metallic blue or green or
   copper.
   Syn: genus Lycaena.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Lycaena
    n 1: type genus of the Lycaenidae; small slender butterflies
         with upper surface of wings usually metallic blue or green
         or copper [syn: Lycaena, genus Lycaena]