1. Latin for light.

   2. The International System unit of illumination, measuring the
       intensity of light equal to the illumination of a surface one meter
       away from a single candle.

   3. Vital energy that radiates from within.

yo·ga is:

   1. Meditation as a path to self-knowledge, bliss and liberation.

   2. The aligning of mind, body and spirit through postures and breath
       allowing one to look evenly and insightfully at all aspects of life.

   3. The practice of being in the flow.