The Collaborative International Dictionary of English v.0.48:

Air \Air\ ([^a]r), v. t. [imp. & p. p. Aired ([^a]rd); p. pr.
   & vb. n. Airing.] [See Air, n., and cf. A["e]rate.]
   1. To expose to the air for the purpose of cooling,
      refreshing, or purifying; to ventilate; as, to air a room.
      [1913 Webster]

            It were good wisdom . . . that the jail were aired.
                                                  --Bacon.
      [1913 Webster]

            Were you but riding forth to air yourself. --Shak.
      [1913 Webster]

   2. To expose for the sake of public notice; to display
      ostentatiously; as, to air one's opinion.
      [1913 Webster]

            Airing a snowy hand and signet gem.   --Tennyson.
      [1913 Webster]

   3. To expose to heat, for the purpose of expelling dampness,
      or of warming; as, to air linen; to air liquors.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

aired \aired\ ([^a]rd), adj.
   abounding in fresh air.

   Syn: airy
        [WordNet 1.5]

   2. made public by radio or television. The report was aired
      on the seven o'clock news.

   Syn: broadcast
        [WordNet 1.5 +PJC]

WordNet (r) 3.0 (2006):

aired
    adj 1: open to or abounding in fresh air; "airy rooms" [syn:
           aired, airy]