Source : Webster's Revised Unabridged Dictionary (1913)

Beaming \Beam"ing\, a.
   Emitting beams; radiant.

Beam \Beam\, v. t. [imp. & p. p. {Beamed} (?); p. pr. & vb. n.
   {Beaming}.]
   To send forth; to emit; -- followed ordinarily by forth; as,
   to beam forth light.

Source : WordNet®

beaming
     adj 1: cheerful and bright; "a beaming smile"; "a glad May morning"
            [syn: {glad}]
     2: pleased and proud; "beaming parents"
     3: radiating or as if radiating light; "the beaming sun"; "the
        effulgent daffodils"; "a radiant sunrise"; "a refulgent
        sunset" [syn: {beamy}, {effulgent}, {radiant}, {refulgent}]