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Circle vs Square - What's the difference?

circle | square |

In geometry terms the difference between circle and square

is that circle is a two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from another point while square is a polygon with four sides of equal length and four angles of 90 degrees; a regular quadrilateral whose angles are all 90 degrees.

In cricket terms the difference between circle and square

is that circle is a line comprising two semicircles of 30 yards radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match while square is in line with the batsman's popping crease.

In obsolete terms the difference between circle and square

is that circle is compass; circuit; enclosure while square is to go to opposite sides; to take an attitude of offense or defense, or of defiance; to quarrel.

In transitive terms the difference between circle and square

is that circle is to place or mark a circle around while square is to draw, with a pair of compasses and a straightedge only, a square with the same area as.

As an adjective square is

shaped like a square (the polygon).

circle

English

(wikipedia circle)

Noun

(en noun)
  • (lb) A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from another point.
  • :The set of all points (x'', ''y'') such that (x-1)2 + y2 = r2 is a circle of radius ''r around
  • A two-dimensional geometric figure, a disk, consisting of the set of all those points of a plane at a distance less than or equal to a fixed distance from another point.
  • Any thin three-dimensional equivalent of the geometric figures.
  • :
  • A curve that more or less forms part or all of a circle.
  • :
  • Orbit.
  • A specific group of persons.
  • :
  • * (1800-1859)
  • *:As his name gradually became known, the circle of his acquaintance widened.
  • *
  • *:At half-past nine on this Saturday evening, the parlour of the Salutation Inn, High Holborn, contained most of its customary visitors.In former days every tavern of repute kept such a room for its own select circle , a club, or society, of habitués, who met every evening, for a pipe and a cheerful glass.
  • *
  • *:“I don't mean all of your friends—only a small proportion—which, however, connects your circle with that deadly, idle, brainless bunch—the insolent chatterers at the opera, the gorged dowagers,, the jewelled animals whose moral code is the code of the barnyard—!"
  • *1922 , (Margery Williams), (The Velveteen Rabbit)
  • *:The Rabbit could not claim to be a model of anything, for he didn’t know that real rabbits existed; he thought they were all stuffed with sawdust like himself, and he understood that sawdust was quite out-of-date and should never be mentioned in modern circles .
  • (lb) A line comprising two semicircles of 30 yards radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match.
  • (lb) A ritual circle that is cast three times deosil and closes three times widdershins either in the air with a wand or literally with stones or other items used for worship.
  • (lb) A traffic circle or roundabout.
  • *2011 , Charles E. Webb, Downfall and Freedom , p.120:
  • *:He arrived at the lakefront and drove around the circle where the amusement park and beach used to be when he was a kid
  • (lb) Compass; circuit; enclosure.
  • *(William Shakespeare) (c.1564–1616)
  • *:in the circle of this forest
  • (lb) An instrument of observation, whose graduated limb consists of an entire circle. When fixed to a wall in an observatory, it is called a mural circle''; when mounted with a telescope on an axis and in Y's, in the plane of the meridian, a ''meridian'' or ''transit circle''; when involving the principle of reflection, like the sextant, a ''reflecting circle''; and when that of repeating an angle several times continuously along the graduated limb, a ''repeating circle .
  • A series ending where it begins, and repeating itself.
  • *(John Dryden) (1631-1700)
  • *:Thus in a circle runs the peasant's pain.
  • (lb) A form of argument in which two or more unproved statements are used to prove each other; inconclusive reasoning.
  • *(Joseph Glanvill) (1636-1680)
  • *:That heavy bodies descend by gravity; and, again, that gravity is a quality whereby a heavy body descends, is an impertinent circle and teaches nothing.
  • Indirect form of words; circumlocution.
  • * (1579-1625)
  • *:Has he given the lie, / In circle , or oblique, or semicircle.
  • A territorial division or district.
  • :
  • Synonyms

    * (two-dimensional outline geometric figure) coil (not in mathematical use), ring (not in mathematical use), loop (not in mathematical use) * (two-dimensional solid geometric figure) disc/disk (in mathematical and general use), round (not in mathematical use; UK & Commonwealth only ) * (curve) arc, curve * (orbit) orbit * (a specific group of persons) bunch, gang, group

    Derived terms

    * arctic circle

    Verb

    (circl)
  • To travel around along a curved path.
  • * Alexander Pope
  • Other planets circle other suns.
  • To surround.
  • * Dampier
  • Their heads are circled with a short turban.
  • * Coleridge
  • So he lies, circled with evil.
  • To place or mark a circle around.
  • Circle the jobs that you are interested in applying for.
  • To travel in circles.
  • Vultures circled overhead.

    Derived terms

    * circle the drain

    square

    English

    Noun

    (en noun)
  • (geometry) A polygon with four sides of equal length and four angles of 90 degrees; a regular quadrilateral whose angles are all 90 degrees.
  • * (rfdate)
  • I took refuge in the square form and exhibited a picture which consisted of nothing more than a black square on a white field.
  • An L- or T-shaped tool used to place objects or draw lines at right angles.
  • There are so many uses for the square , in fact, that a new model will usually come complete with a booklet enumerating its applications. - The Carpenter's Square
  • An open space in a town, not necessarily square in shape, often containing trees, seating and other features pleasing to the eye.
  • * Addison
  • The statue of Alexander VII. stands in the large square of the town.
  • * (rfdate)
  • You're not in Wisconsin, Dave. The big story isn't about a cow wandering into the town square .
  • A cell in a grid.
  • You may not move a piece to a square already occupied by one of your own pieces.
  • (mathematics) The second power of a number, value, term or expression.
  • 64 is the square of 8.
  • (military) A body of troops drawn up in a square formation.
  • * Shakespeare
  • the brave squares of war
  • * 1990 , (Peter Hopkirk), The Great Game , Folio Society 2010, p. 144:
  • After disastrous attempts to break the Russian squares , during which, Longworth recounts, ‘the best and the bravest of the warriors fell victim to their own rashness’, the Circassians likewise changed their tactics.
  • (slang) A socially conventional person; typically associated with the 1950s
  • *
  • Why do you always wear a tie? Don't be such a square !
  • (British) The symbol # on a telephone; hash.
  • Enter your account number followed by a square .
  • (cricket) The central area of a cricket field, with one ore more pitches of which only one is used at a time.
  • An ideal playing area is roughly circular in shape with a central area, the cricket square , measuring 27.44 metres by 27.44 metres and boundaries 45.75 metres from the sides of the square.
  • (real estate jargon) A unit of measurement of area, equal to a 10 foot by 10 foot square, ie. 100 square feet or roughly 9.3 square metres. Used in real estate for the size of a house or its rooms, though progressively being replaced by square metres in metric countries such as Australia.
  • 2006: Just as the basic unit of real estate measurement across the world is the square ... — (Macquarie Bank) (Australia), press release Macquarie releases Real Estate Market Outlook 2006 - "The World Squared" , 21 June 2006 [http://www.macquarie.com.au/au/about_macquarie/media_centre/20060621.htm]
    2007: The house is very large and open and boasts 39 squares' of living space plus over 13 '''squares''' of decking area on 3 sides and 17 ' squares of garage and workshop downstairs. — Your Estate advertisement for Grindelwald Tasmania [http://www.yourestate.com.au/property_12753.php]
  • (roofing) A unit used in measuring roof area equivalent to 100 square feet (9.29 m2) of roof area.
  • (North America) A dessert cut into rectangular pieces, or a piece of such a dessert.
  • (academia) A mortarboard
  • (colloquial, US) A square meal.
  • ''Even when times were tough, we got three squares a day.
  • A pane of glass.
  • (printing) A certain number of lines, forming a portion of a column, nearly square; used chiefly in reckoning the prices of advertisements in newspapers.
  • (archaic) Exact proportion; justness of workmanship and conduct; regularity; rule.
  • * Hooker
  • They of Galatia [were] much more out of square .
  • * Shakespeare
  • I have not kept my square .
  • The relation of harmony, or exact agreement; equality; level.
  • * Dryden
  • We live not on the square with such as these.
  • (astrology) The position of planets distant ninety degrees from each other; a quadrate.
  • (dated) The act of squaring, or quarrelling; a quarrel.
  • The front of a woman's dress over the bosom, usually worked or embroidered.
  • (Shakespeare)
  • (lb) .
  • Synonyms

    * (polygon) (rare) tetragon * (L-shaped tool) steel square, framing square, carpenter's square * (open space) piazza, plaza * (socially conventional person) see * hash, sharp, (US) pound sign

    Derived terms

    * carpenter's square * chi-square * combination square * difference of two squares * four square * framing square * goal square * kid on the square * Latin square * machinist square * magic square * market square * mean square * miter square * on the square * optical square * over square * perfect square * public square * Punnett square * set square * square bashing * squareless * square one * square-pushing * square tab shingle * steel square * T-square * three-square * town square * try square * under square * word square

    Adjective

    (er)
  • Shaped like a (the polygon).
  • * {{quote-book, year=1963, author=(Margery Allingham)
  • , title=(The China Governess) , chapter=1 citation , passage=The huge square box, parquet-floored and high-ceilinged, had been arranged to display a suite of bedroom furniture designed and made in the halcyon days of the last quarter of the nineteenth century,
  • Forming a right angle, especially (nautical) at right angles with the mast or the keel, and parallel to the horizon; said of the yards of a square-rigged vessel when they are so braced.
  • a square corner
  • Used in the names of units of area formed by multiplying a unit of length by itself.
  • Honest; straightforward.
  • square dealing
  • Fair.
  • to make or leave the accounts square
  • *
  • *
  • *
  • *
  • (senseid)(slang) Socially conventional; boring.
  • (cricket) In line with the batsman's popping crease.
  • Correctly aligned with respect to something else.
  • hearty; vigorous
  • * Beaumont and Fletcher
  • By Heaven, square eaters. More meat, I say.
  • Having a shape broad for the height, with angular rather than curving outlines.
  • a man of a square frame

    Synonyms

    * above board, on the level, on the square, on the up and up, straight * (socially conventional) bourgeois

    Derived terms

    (Terms derived from the adjective "square") * all square * be there or be square * fair and square * square bracket * square centimetre, square centimeter * square circle * square dancing * square deal * square drive * square flipper/squareflipper * square foot * squarehead * square inch * square leg * square knot * square matrix * square meal * square metre, square meter * square mile * square number * square pyramid * square rod * square root * square sail * square shooter * square-shouldered * square-toed * square wave * square yard * squarely * squareness * T-squared

    Verb

    (squar)
  • To adjust so as to align with or place at a right angle to something else.
  • The casting was mounted on a milling machine so that its sides could be squared .
  • To resolve.
  • John can square this question up for us.
    These results just don't square .
  • To adjust or adapt so as to bring into harmony with something.
  • I cannot square the results of the experiment with my hypothesis.
    ''to square our actions by the opinions of others
  • * Milton
  • Square my trial / To my proportioned strength.
  • (mathematics) Of a value, term or expression, to multiply by itself; to raise to the second power.
  • To draw, with a pair of compasses and a straightedge only, a with the same area as.
  • square the circle
  • (soccer) To make a short low pass sideways across the pitch
  • * {{quote-news
  • , year=2011 , date=December 10 , author=David Ornstein , title=Arsenal 1 - 0 Everton , work=BBC Sport citation , page= , passage=First, former Toffee Mikel Arteta sent Walcott racing clear but instead of shooting he squared towards Ramsey, who was foiled by Tony Hibbert.}}
  • (archaic) To take opposing sides; to quarrel.
  • To accord or agree exactly; to be consistent with; to suit; to fit.
  • * Cowper
  • No works shall find acceptance that square not truly with the Scripture plan.
  • (obsolete) To go to opposite sides; to take an attitude of offense or defense, or of defiance; to quarrel.
  • * Shakespeare
  • Are you such fools / To square for this?
  • To take a boxing attitude; often with up'' or ''off .
  • (Dickens)
  • To form with four sides and four right angles.
  • (Spenser)
  • To form with right angles and straight lines, or flat surfaces.
  • to square mason's work
  • To compare with, or reduce to, any given measure or standard.
  • (Shakespeare)
  • (astrology) To hold a quartile position respecting.
  • * Creech
  • the icy Goat and Crab that square the Scales
  • (nautical) To place at right angles with the keel.
  • to square the yards

    Derived terms

    (terms derived from the verb "square") * square away * square off * square up * square with * square the circle

    Synonyms

    * (to multiply by itself)

    See also

    * (wikipedia "square") * cubic * quadrilateral * rectangle * rhombus 1000 English basic words ----