1) Balancing 2) Equalisation 3) Equating 1) Deed 2) Effort 3) Equalisation 4) Exploit 5) Feat 6) Leveling 7) Linear filter 
Equalization (British: equalisation) is the process of adjusting the balance between frequency components within an electronic signal. The most well known use of equalization is in sound recording and reproduction but there are many other applications in electronics and telecommunications. The circuit or equipment used to achieve equalization is c...[audio] In sound recording and reproduction, equalization is the process commonly used to alter the frequency response of an audio system using linear filters. Most hi-fi equipment uses relatively simple filters to make bass and treble adjustments. Graphic and parametric equalizers have much more flexibility in tailoring the frequency conte...
• (n.) The act of equalizing, or state of being equalized.
See factor price equalization.
(from the article `telephone and telephone system`) ...adaptive equalizer to compensate for the smearing of data symbols due to the mutual interference of signals being attenuated at various rates ... ...frequencies before the signal is converted into a groove shape and impressed onto the plastic disc—a process called pre-emphasis....
a process of compensation for the deviation of the transfer function of a transmission channel or a two-port device from its ideal form with a view to reducing linear distortion of the transmitted signalan action for reducing intersymbol interference resulting from distortion of a digital signal in a transmission channelmodification of the amplitude/frequency response characteristics of a recording or reproducing system with the purpose of compensating for deficiencies within the system
Any time the amplitude of audio signals at specific set of frequencies are increased or decreased more than the signals at other audio frequencies.
The process of adjusting the tonal quality of a sound. A graphic equalizer provides adjustment for a wide range of frequency bands, and is normally inserted in the signal path after the mixing desk, before the amplifier. See Feedback.
Is an appraisal of all property that is within an area for the purpose of equalizing values to ensure that taxes are assessed equally and fairly. 
An image processing technique where the range of tones or colours in an image file are expanded in order to produce a more pleasing image
Loosely, any type of relative frequency adjustment. Specifically, the process of changing the frequency balance of an electrical signal to alter the acoustical output.
E`qual·i·za'tion noun The act of equalizing, or state of being equalized. « Their equalization with the rest of their fellow subjects.» Burke. 
The alteration of sound frequencies for a specific purpose, such as to remove 'noise' frequencies or to improve speech clarity.
An image processing technique where the range of tones or colours in an image file are expanded in order to produce a more pleasing image. 
equalization 1. The act of making someone or something equal or uniform. 2. The process of restoring all cells in a battery to an equal state or charge. 3. To adjust or to correct the frequency characteristics of (an electronic signal) by restoring them to their original level of high frequencies.
the procedure used to balance the pressure of a gas filled space with the ambient pressure by forcing air into that space. It diving it is used to offset increasing water pressure and prevent barotrauma or pressure damage.
Equalization is when you adjust sound frequency to create a more “normal” tone. There are several levels of sound frequency to adjust, but treble and bass are the most common and encompass a wide range of smaller frequencies.
Compensation for frequency dependent attenuation in a comunications circuit. 
equalisation noun the act of making equal or uniform
Technique used to compensate for communications channel distortions.
Putting air into an open area to compensate for the change in pressure. (Most commonly ear equalization for scuba divers.)