The enigmatic emergence of Uma haimavati, in the Kena parable, was riddlesome for Indra and the mystery persists even to this day. For, the adumbration, though fits with Puranic delineations, robs her of the Upanishadic antiquity. As for the root-origin of the word Uma, it could be a kindred of Maya signifying expanse. Alternatively, the word Om which is written as Um (conforming to the weeping of a child or the lingering sound of a bell) might be the right clue. Then an independent picture of the miasmic Uma is possible.