Webster’s Revised Unabridged Dictionary · 1913
Beamy
Beam′y (·y̆), a. 1. Emitting beams of light; radiant; shining. "Beamy gold." Tickell.
2. Resembling a beam in size and weight; massy.
His double-biting ax, and beamy spear. Dryden.
3. Having horns, or antlers.
Beamy stags in toils engage. Dryden.