1. 
2. 
[syn: beaming, beamy, effulgent, radiant, refulgent]
The Collaborative International Dictionary of English v.0.48:
Beamy \Beam"y\, a.
   1. Emitting beams of light; radiant; shining. "Beamy gold."
      --Tickell.
      [1913 Webster]
   2. Resembling a beam in size and weight; massy.
      [1913 Webster]
            His double-biting ax, and beamy spear. --Dryden.
      [1913 Webster]
   3. Having horns, or antlers.
      [1913 Webster]
            Beamy stags in toils engage.          --Dryden.
      [1913 Webster]
WordNet (r) 3.0 (2006):
beamy
    adj 1: broad in the beam; "a beamy cargo ship"
    2: radiating or as if radiating light; "the beaming sun"; "the
       effulgent daffodils"; "a radiant sunrise"; "a refulgent
       sunset" [syn: beaming, beamy, effulgent, radiant,
       refulgent]