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concentric

 
(kən-sĕn'trĭk) pronunciation also con·cen·tri·cal (-trĭ-kəl)
adj.
Having a common center.

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

concentrically con·cen'tri·cal·ly adv.
concentricity con'cen·tric'i·ty (kŏn'sĕn-trĭs'ĭ-tē) n.

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concentric

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Coming from the center, or circles within circles. For example, tracks on a hard disk are concentric. Tracks on optical media are concentric or spiral shaped (in a coil) depending on the type.

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concentric

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pronunciation

IN BRIEF: Having the same center.

pronunciation The State is concentric, but the individual is eccentric. — James Joyce (1882-1941).

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Concentric

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Concentric circles
An archery target, featuring evenly spaced concentric circles

Concentric objects share the same center, axis or origin with one inside the other. Circles, tubes, cylindrical shafts, disks, and spheres may be concentric to one another. Concentric objects generally have different radii, as concentric objects with the same radius are equal.

One of the most familiar examples of concentric circles are the evenly spaced circles of a target used in target archery or firearms, and accordingly any concentric design may be called a "target" or a "bullseye" (after the center).

Examples of concentric phenomena

Concentric cable is a cable type used in TN-C-S earthing systems where the combined neutral and earth core completely surrounds the live core(s). This minimizes the risk of completely cutting through the combined neutral and earth without first completely cutting through the live cores.

Concentric muscles contractions are those in which the muscle shortens.

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Translations:

Concentric

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Dansk (Danish)
adj. - med fælles midtpunkt

Nederlands (Dutch)
concentrisch

Français (French)
adj. - concentrique

Deutsch (German)
adj. - konzentrisch

Ελληνική (Greek)
adj. - ομοκεντρικός, ομόκεντρος, συγκεντρικός

Italiano (Italian)
concentrico

Português (Portuguese)
adj. - concêntrico

Русский (Russian)
концентрический

Español (Spanish)
adj. - concéntrico

Svenska (Swedish)
adj. - koncentrisk

中文(简体)(Chinese (Simplified))
同中心的

中文(繁體)(Chinese (Traditional))
adj. - 同中心的

한국어 (Korean)
adj. - 중심을 공유하는, 집중적인

日本語 (Japanese)
adj. - 同一中心の, 同心の, 同軸を有する

العربيه (Arabic)
‏(صفه) (دوائر) متحد المركز‏

עברית (Hebrew)
adj. - ‮משותף-מרכז‬


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concentric

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concentrically
zonal model
concentricity

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