The Collaborative International Dictionary of English v.0.48:

Armenian \Ar*me"ni*an\, a. [Cf. F. Arm['e]nien, L. Armenias, fr.
   Armenia.]
   Of or pertaining to Armenia.
   [1913 Webster]

   Armenian bole, a soft clayey earth of a bright red color
      found in Armenia, Tuscany, etc.

   Armenian stone.
   (a) The commercial name of lapis lazuli.
   (b) Emery.
       [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Armenian \Ar*me"ni*an\, n.
   1. A native or one of the people of Armenia; also, the
      language of the Armenians.
      [1913 Webster]

   2. (Eccl. Hist.) An adherent of the Armenian Church, an
      organization similar in some doctrines and practices to
      the Greek Church, in others to the Roman Catholic.
      [1913 Webster]

WordNet (r) 3.0 (2006):

Armenian
    adj 1: of or pertaining to Armenia or the people or culture of
           Armenia
    n 1: a native or inhabitant of Armenia
    2: the Indo-European language spoken predominantly in Armenia,
       but also in Azerbaijan [syn: Armenian, Armenian language]
    3: a writing system having an alphabet of 38 letters in which
       the Armenian language is written [syn: Armenian, Armenian
       alphabet]