Beam: the force of life itself; in its pure form, it is found in the living energy of “beams” or “beings”, such as this poplar below.

Poplar, Whitman Mission, Washington

In a secondary sense, it is the name for the purified energy that bursts out from the trunks of such permanent, lasting manifestations of energy, or “true” energies, or “trees”, such as the beams of the sun.

The tree is true.