Isotropic
Astrophysics
the property of being independent of direction. Isotropic radiation has the same intensity regardless of the direction of measurement.
- — The Universe Adventure Glossary retrieved 2014-05-20
Weather
Having the same characteristics in all directions, as with isotropic antennas. Directional or focused antennas are not isotropic.
Climate Change
A line of constant equal physical properties along all axes.
- — ARM Climate Research Glossary retrieved 2014-06-12
Defense
Independent of direction; referring to the radiation of energy, it means with equal intensity in all directions (e.g., omni directional). 147
Telecommunications
Pertaining to a material with properties, such as density, electrical conductivity, electric permittivity, magnetic permeability, or refractive index that do not vary with distance or direction. 2. Pertaining to a material with magnetic, electrical, or electromagnetic properties that do not vary with the direction of static or propagating magnetic, electrical, or electromagnetic fields within the material.