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 ]