dispersion

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dis·per·sion

 (dĭ-spûr′zhən, -shən)
n.
1.
a. The act or process of dispersing.
b. The state of being dispersed.
2. Dispersion The Diaspora of the Jews.
3. Statistics The degree of scatter of data, usually about an average value, such as the median.
4. Physics
a. Separation of a complex wave into its component parts according to a given characteristic, such as frequency or wavelength.
b. Separation of visible light into colors by refraction or diffraction.
5. Chemistry See disperse system.

dispersion

(dɪˈspɜːʃən)
n
1. another word for dispersal
2. (General Physics) physics
a. the separation of electromagnetic radiation into constituents of different wavelengths
b. a measure of the ability of a substance to separate by refraction, expressed by the first differential of the refractive index with respect to wavelength at a given value of wavelength. Symbol: D
3. (Statistics) statistics the degree to which values of a frequency distribution are scattered around some central point, usually the arithmetic mean or median
4. (Chemistry) chem a system containing particles dispersed in a solid, liquid, or gas
5. (Military) military the pattern of fire from a weapon system
6. (Astronomy)
a. the range of speeds of such objects as the stars in a galaxy
b. the frequency-dependent retardation of radio waves as they pass through the interstellar medium
c. the deviation of a rocket from its prescribed path
7. (Biology) ecology the distribution pattern of an animal or a plant population

Dispersion

(dɪˈspɜːʃən)
n
1. (Historical Terms) the Dispersion another name for the Diaspora
2. (Peoples) the Dispersion another name for the Diaspora

dis•per•sion

(dɪˈspɜr ʒən, -ʃən)

n.
1. Also, dispersal. an act or instance of dispersing or a state of being dispersed.
2.
a. the variation of the index of refraction of a transparent substance, as glass, with the wavelength of light.
b. the separation of white or compound light into its respective colors, as in the formation of a spectrum by a prism.
3. the scattering of values of a statistical variable around the mean or median of a distribution.
4. Also called disperse′ sys`tem. a system of dispersed particles suspended in a solid, liquid, or gas.
5. (cap.) Diaspora (def. 1).
[1350–1400; Middle English (< Anglo-French) < Latin]

dis·per·sion

(dĭ-spûr′zhən)
The separation of light or other radiation into individual components, usually according to frequency and wavelength. When a beam of white light (light that contains all colors) passes through a prism, for example, dispersion causes it to separate into the seven colors of the rainbow.

dispersion

1. A scattered pattern of hits around the mean point of impact of bombs and projectiles dropped or fired under identical conditions.
2. In antiaircraft gunnery, the scattering of shots in range and deflection about the mean point of explosion.
3. The spreading or separating of troops, materiel, establishments, or activities which are usually concentrated in limited areas to reduce vulnerability.
4. In chemical and biological operations, the dissemination of agents in liquid or aerosol form.
5. In airdrop operations, the scatter of personnel and/or cargo on the drop zone.
6. In naval control of shipping, the reberthing of a ship in the periphery of the port area or in the vicinity of the port for its own protection in order to minimize the risk of damage from attack. See also circular error probable; convoy dispersal point; delivery error; deviation; dispersion error; horizontal error.

dispersion

Small particles distributed in a fluid.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.dispersion - spreading widely or driving off
Diaspora - the dispersion of the Jews outside Israel; from the destruction of the temple in Jerusalem in 587-86 BC when they were exiled to Babylonia up to the present time
dissipation - breaking up and scattering by dispersion; "the dissipation of the mist"
spread, spreading - process or result of distributing or extending over a wide expanse of space
2.dispersion - the spatial or geographic property of being scattered about over a range, area, or volume; "worldwide in distribution"; "the distribution of nerve fibers"; "in complementary distribution"
spatial arrangement, spacing - the property possessed by an array of things that have space between them
complementary distribution, complementation - (linguistics) a distribution of related speech sounds or forms in such a way that they only appear in different contexts
diaspora - the dispersion or spreading of something that was originally localized (as a people or language or culture)
dissemination, diffusion - the property of being diffused or dispersed
innervation - the distribution of nerve fibers to an organ or body region
scatter, spread - a haphazard distribution in all directions
3.dispersion - the act of dispersing or diffusing something; "the dispersion of the troops"; "the diffusion of knowledge"
spreading, spread - act of extending over a wider scope or expanse of space or time
crop-dusting, spraying - the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft)

dispersion

noun
The passing out or spreading about of something:
References in periodicals archive ?
FiberPlex's new FOI-6010 was introduced earlier in 2013 as a universal SFP/SFP+ (small form-factor pluggable) frame that can interchange SFP modules for a variety of formats and uses, including interfacing singlemode fiber cable into existing multimode fiber build-outs.
The transmitted output from the CoreOptics module will connect to a line system with EDFAs and 2000 km of singlemode fiber, back to the receiver end.
The DX-526 Series is a 6-Port 10/100TX + 2-Port 100FX, Multimode / Singlemode Fiber Industrial Switch series with advanced SNMP functionality.
Its availability in singlemode fiber, which provided the signal stability necessary for multiplexed digital video transport.
And, from a fiber perspective, throughout the past five years there has been rapid growth in acceptance of laser optimized multimode fiber as an alternative to traditional multimode and singlemode fiber.
PMD is the type of dispersion that occurs in singlemode fiber due to a lack of perfect symmetry in the fiber and from external pressures on the cable.
The output can be 10/100TX electrical or 100FX optical using multimode and singlemode fiber optic cables.
The ELX-7100 transceiver provides a reach of 300 meters over standard multimode fiber, including the widely deployed "FDDI grade" legacy multimode fibers, and 10 kilometers over singlemode fiber.
An extended reach version (ELX4) is now available, designed to transmit up to 40 km over standard singlemode fiber.
Singlemode fiber optic cable has a much higher bandwidth than multi-mode cable but is more sensitive to bending losses.
the connection is made via own fiber optic cables, which are usually designed as singlemode fiber.