Center Definition & Meaning

American

British

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Usage

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Etymology

Examples

Related Words

Synonyms center American [sen-ter] / ˈsɛn tər / especially British, centre

noun

1. Geometry. the middle point, as the point within a circle or sphere equally distant from all points of the circumference or surface, or the point within a regular polygon equally distant from the vertices.

   Antonyms: edge

2. a point, pivot, axis, etc., around which anything rotates or revolves.

   The sun is the center of the solar system.

3. the source of an influence, action, force, etc..

   the center of a problem.

4. a point, place, person, etc., upon which interest, emotion, etc., focuses.

   His family is the center of his life.

5. a principal point, place, or object.

   a shipping center.

6. a building or part of a building used as a meeting place for a particular group or having facilities for certain activities.

   a youth center; The company has a complete recreation center in the basement.

7. an office or other facility providing a specific service or dealing with a particular emergency.

   a flood-relief center; a crisis center.

8. a person, thing, group, etc., occupying the middle position, especially a body of troops.

9. the core or middle of anything.

   chocolate candies with fruit centers.

10. a store or establishment devoted to a particular subject or hobby, carrying supplies, materials, tools, and books as well as offering guidance and advice.

    a garden center; a nutrition center.

11. shopping center.

12. (usually initial capital letter)

    1. the part of a legislative assembly, especially in continental Europe, that sits in the center of the chamber, a position customarily assigned to members of the legislature who hold political views intermediate between those of the Right and Left.

    2. the members of such an assembly who sit in the Center.

    3. the political position of persons who hold moderate views.

    4. politically moderate persons, taken collectively; Centrists; middle-of-the-roaders.

       Unfortunately, his homeland has always lacked a responsible Center.

13. Football.

    1. a lineman who occupies a position in the middle of the line and who puts the ball into play by tossing it between his legs to a back.

    2. the position played by this lineman.

14. Basketball.

    1. a player who participates in a center jump.

    2. the position of the player in the center of the court, where the center jump takes place at the beginning of play.

15. Ice Hockey. a player who participates in a face-off at the beginning of play.

16. Baseball. center field.

17. Physiology. a cluster of nerve cells governing a specific organic process.

    the vasomotor center.

18. Mathematics.

    1. the mean position of a figure or system.

    2. the set of elements of a group that commute with every element of the group.

19. Machinery.

    1. a tapered rod, mounted in the headstock spindle live center or the tailstock spindle dead center of a lathe, upon which the work to be turned is placed.

    2. one of two similar points on some other machine, as a planing machine, enabling an object to be turned on its axis.

    3. a tapered indentation, in a piece to be turned on a lathe, into which a center is fitted.

verb (used with object)

1. to place in or on a center.

   She centered the clock on the mantelpiece.

2. to collect to or around a center; focus.

   He centered his novel on the Civil War.

3. to determine or mark the center of.

   A small brass star centered the tabletop.

4. to adjust, shape, or modify (an object, part, etc.) so that its axis or the like is in a central or normal position.

   to center the lens of a telescope; to center the work on a lathe.

5. to place (an object, part, etc.) so as to be equidistant from all bordering or adjacent areas.

6. Football. snap.

7. to pass (a basketball, hockey puck, etc.) from any place along the periphery toward the middle of the playing area.

verb (used without object)

1. to be at or come to a center.

2. to come to a focus; converge; concentrate (followed by at, about, around, in, oron ).

   The interest of the book centers specifically on the character of the eccentric hero. Political power in the town centers in the position of mayor.

3. to gather or accumulate in a cluster; collect (followed by at, about, around, in, oron ).

   Shops and municipal buildings center around the city square.

idioms

1. on center, from the centerline or midpoint of a structural member, an area of a plan, etc., to that of a similar member, area, etc.: o.c.

   The studs are set 30 inches on center.

center British / ˈsɛntə /

noun

1. the US spelling of centre

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 center More Idioms

More idioms and phrases containing center

• front and center

Usage

Although sometimes condemned for alleged illogicality, the phrases center about and center around have appeared in edited writing for more than a century to express the sense of gathering or collecting as if around a center: The objections center around the question of fiscal responsibility.

Related Words

See middle.

Other Word Forms

• centerable adjective
• centerless adjective
• supercenter noun

Etymology

Origin of center

First recorded in 1325–75; variant of Middle English centre, from Latin centrum, from Greek kéntron “needle, spur, pivoting point in drawing a circle,” derivative of kenteîn “to sting”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The strongest and most consistent evidence centers on heart health, particularly blood lipids.

From Science Daily

The main concern centers on how veterinary parasite treatments might affect species that are not the intended targets.

From Science Daily

Hill claimed to be working pro bono, although the center’s IRS filings revealed hundreds of thousands of dollars in fees, and on one occasion he invented a phone conversation with me that never happened.

From Salon

With Rodrigo De Paul robbed on the center circle, the ball fell to Son, who was given too much time by backpedaling Miami defenders.

From Barron's

At Praxis, a “curated private middle school for student athletes” in San Diego where 15 boys are doing a holdback year, NIL is always front and center.

From The Wall Street Journal

Related Words

• capital
• city
• club
• heart
• hub
• mall
• market
• plaza
• shopping center
• station
• town

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.