The Collaborative International Dictionary of English v.0.48:

Ara \A"ra\, n. [L.] (Astron.)
   The Altar; a southern constellation, south of the tail of the
   Scorpion.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Ara \A"ra\, n. [Native Indian name.] (Zool.)
   A name of the great blue and yellow macaw (Ara ararauna),
   native of South America.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Ara
    n 1: a constellation in the southern hemisphere near Telescopium
         and Norma
    2: macaws [syn: Ara, genus Ara]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ARA
       Administrative Request Acknowledge [message] (LFAP)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ARA
       Affiliate Registration Authority (RA, PKI, ITU)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ARA
       Apple[talk] Remote Access (Apple, AppleTalk)


Hitchcock's Bible Names Dictionary (late 1800's):

Ara, cursing; seeing