Wordnet 3.0
NOUN (1)
1. 
 a native or inhabitant of the city of Argos; 
ADJECTIVE (1)
1. 
 of or relating to the ancient Greek city of Argos or its people; 
The Collaborative International Dictionary of English v.0.48:
Argive \Ar"give\, a. [L. Argivus, fr. Argos, Argi.]
   Of or performance to Argos, the capital of Argolis in Greece.
   -- n. A native of Argos. Often used as a generic term,
   equivalent to Grecian or Greek.
   [1913 Webster]
WordNet (r) 3.0 (2006):
Argive
    adj 1: of or relating to the ancient Greek city of Argos or its
           people
    n 1: a native or inhabitant of the city of Argos