Anu

Anu-âtmâ: the atomic minute soul that is part and parcel of K r i s h n a (see also v i b h u - â t m â en j î v - â t m â).

Anu - the individual; limited being
Anugraha - power of revealing (see tatvilapan)
Aparigraha - nonhoarding, one of the five yamas, or restraints, which are the first of the eight stages of classical Yoga (see also yamas) ...

Anu-yoga Tantra-s in the Collected Tantra-s of the Ancients
Dudjom Rinpoche and Jikdrel Yeshe Dorje. The Nyingma School of Tibetan Buddhism: its Fundamentals and History. Two Volumes. 1991. Translated and edited by Gyurme Dorje with Matthew Kapstein.

He can discern the atom (anu) by deploying the light within, for all light is ultimately one.

See also: Mind, India, Spiritual, Spirit, Body