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.
a colloid system in which the dispersion is liquid or gas; the latter is usually called an aerosol. (sol), A colloidal dispersion of a solid in a liquid, or droplets of a liquid in a liquid. Compare: gel. (sol) a colloid system in which the dispersion medium is liquid or gas; the latter is usually called an aerosol. a colloidal state in which a solid is suspended throughout a liquid, such as a soap or starch in water.