Three related abilities may be used in clairvoyant psychic readings: 1  Clairvoyance, or the ability to see clearly. 2  Clairaudience, or clear hearing.  Clairsentience, or clear feeling (physical or emotional), also known as clear knowing.
In optics, dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency. Media having this common property may be termed dispersive media. Sometimes the term chromatic dispersion is used for specificity.
1. steam, gas, or exhalation. 2. an atmospheric dispersion of a substance that in its normal state is liquid or solid. vaÂ·por. 1. Molecules in the gaseous phase of a solid or liquid substance exposed to a gas.