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Related to concentricity: circularity, cylindricity
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 (kən-sĕn′trĭk) also con·cen·tri·cal (-trĭ-kəl)
Having a common center.

[Middle English concentrik, from Medieval Latin concentricus : Latin com-, com- + Latin centrum, center; see center.]

con·cen′tri·cal·ly adv.
con′cen·tric′i·ty (kŏn′sĕn-trĭs′ĭ-tē) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.concentricity - the quality of having the same center (as circles inside one another)
circularity, disk shape - the roundness of a 2-dimensional figure
eccentricity - a circularity that has a different center or deviates from a circular path
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


[ˌkɒnsənˈtrɪsɪtɪ] nconcentricità
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
The optical termini are assembled with the company's active core alignment process, allowing for a combination of excellent fibre core concentricity and optical performance.
The Micro Medical extrusion crosshead uses micro-fine adjustment screws for precise concentricity adjustment.
Being slightly OCD, I've long sorted my handloads by bullet concentricity. I select those with bullets seated the straightest for zeroing, hunting and competition and set aside less-straight cartridges for practice from field positions.
- Concentricity of Point Reducible Features with a Circle Feature Datum.
Constructed from heavy-duty aircraft aluminum to minimize thermal-expansion errors, its spindle features actuated clamping of tool holders for optimal measurement accuracy with spindle concentricity of 0.002 mm (0.000079 in.).
The measurements taken on the reference standard included length (large diameter of a cylinder) and form (concentricity of cylinders, flatness of the surface perpendicular to the cylinder axis and straightness).
My experiences demonstrate poor resizing die concentricity, neck irregularities and flatbase bullets have much more accuracy-debilitating effects than neck length.
Of the absolute highest quality, they allow chamber depth checks and rim and concentricity condition checks (using the side fixture).
You will never achieve near-perfect cartridge case/bullet to bore concentricity with case necks that are thicker on one side than the other and thus will never achieve the full accuracy potential of the cartridge/rifle.
It is compact and offers low residence times and a low tolerance stack-up error factor, all reportedly resulting in improved part concentricity.
* Clutch assembly features an integrated bearing design making mounting fast and easy while ensuring application concentricity and excellent system runout