Ea
- Ealstic Strain
- Dimensional changes accompanying stress where the original dimensions are restored upon release of the stress.
- Ear
- The human ear, as a sound receiver, has to operate under a wide range of conditions.
- Ear Canal
- The external auditory meatus; the canal between the pinna and the eardrum.
- Earing
- Wavy projections formed at the open end of a cup or shell in the course of deep drawing because of difference in directional properties.
- Early Early Sound
- Structure-borne sound may reach the microphone in a room before the airborne sound because sound travels faster through the denser materials.
- Earmuff
- Hearing protector worn over the pinna of an ear.
- Earplug
- Hearing protector that is inserted into the ear canal.
- Earth
- The basic Earth data.
- Earth Current
- A large-scale surge of electric charge within the earth′s crust, associated with a disturbance of the ionosphere.
- Earth Rate Unit
- Unit of angular velocity equal to 15° per hour.
- Earth Resonance
- A theory stating that Earth possesses the properties of a massive LC circuit and can be resonated with a sufficiently powerful, properly tuned, grounded electrical oscillator.
- Earth Shine
- Another name for Earthlight.
- earth
- Can mean a connection to the earth itself or the negative lead to the chassis
or any point to zero voltage.
- Earthlight
- The illumination of the dark part of the moon′s disk produced by sunlight reflected onto the moon from the earth′s surface and atmosphere.
- Earthquake
- The result of a sudden release of energy in the Earth′s crust that creates seismic waves.
- Eave
- This is the part of a roof which overhangs the exterior walls.