What's the difference between board and checkerboard?

Board


Definition:

  • (n.) A piece of timber sawed thin, and of considerable length and breadth as compared with the thickness, -- used for building, etc.
  • (n.) A table to put food upon.
  • (n.) Hence: What is served on a table as food; stated meals; provision; entertainment; -- usually as furnished for pay; as, to work for one's board; the price of board.
  • (n.) A table at which a council or court is held. Hence: A council, convened for business, or any authorized assembly or meeting, public or private; a number of persons appointed or elected to sit in council for the management or direction of some public or private business or trust; as, the Board of Admiralty; a board of trade; a board of directors, trustees, commissioners, etc.
  • (n.) A square or oblong piece of thin wood or other material used for some special purpose, as, a molding board; a board or surface painted or arranged for a game; as, a chessboard; a backgammon board.
  • (n.) Paper made thick and stiff like a board, for book covers, etc.; pasteboard; as, to bind a book in boards.
  • (n.) The stage in a theater; as, to go upon the boards, to enter upon the theatrical profession.
  • (n.) The border or side of anything.
  • (n.) The side of a ship.
  • (n.) The stretch which a ship makes in one tack.
  • (v. t.) To cover with boards or boarding; as, to board a house.
  • (n.) To go on board of, or enter, as a ship, whether in a hostile or a friendly way.
  • (n.) To enter, as a railway car.
  • (n.) To furnish with regular meals, or with meals and lodgings, for compensation; to supply with daily meals.
  • (n.) To place at board, for compensation; as, to board one's horse at a livery stable.
  • (v. i.) To obtain meals, or meals and lodgings, statedly for compensation; as, he boards at the hotel.
  • (v. t.) To approach; to accost; to address; hence, to woo.

Example Sentences:

  • (1) In April, they said the teenager boarded a flight to Turkey with his friend Hassan Munshi, also 17 at the time.
  • (2) There is no evidence that health-maintenance organizations reduce admissions in discretionary or "unnecessary" categories; instead, the data suggest lower admission rates across the board.
  • (3) Prior to joining JOE Media, Will was chief commercial officer at Dazed Group, where he also sat on the board of directors.
  • (4) Several selling VCs were also Google investors; one sat on Google's board.
  • (5) In order for the club to grow and sustain its ability to be a competitive force in the Premier League, the board has made a number of decisions which will strengthen the club, support the executive team, manager and his staff and enhance shareholder return.
  • (6) By vaccinating adult dogs in boarding kennels the morbidity rate dropped from 83.5% to 6.5% and the mortality rate from 4.1% to 0.5%.
  • (7) When war broke out, the nine-year-old Arden was sent away to board at a school near York and then on Sedbergh School in Cumbria.
  • (8) But what about phenomena such as table tipping and Ouija boards?
  • (9) The flow of a specified concentration of test gas exits from the mixing board, enters a distributing tube, and is then distributed equally to 12 chamber tubes housing one mouse each.
  • (10) Network #5 conducted a pilot study of state survey results to profile data for Medical Review Board (MRB) analysis and to identify potential areas where educational activities could be focused.
  • (11) The committee is chaired by John Thompson, the board's lead independent director, and includes Microsoft founder and chairman, Bill Gates, as well as other board members Chuck Noski and Steve Luczo.
  • (12) Oscar Pistorius ‘to be released in August’ as appeal date is set for November Read more But the parole board at his prison overruled an emotional plea from the 29-year-old victim’s parents when it sat last week.
  • (13) In an exceptionally rare turn, the Texas Board of Pardons and Paroles, a panel appointed by the governor that is almost always hardline on executions, recommended that his death sentence be commuted to life in prison because of his mental illness.
  • (14) The Weinstein Company, which Harvey owns with his brother Bob, lost rights to the title on Tuesday following a ruling by the Motion Picture Association of America's arbitration board.
  • (15) Manchester United 3-1 Barcelona | match report Read more While, according to Louis van Gaal , Rojo was not on the flight because of an issue with his travel documents, the manager was unsure why Di María had failed to board the plane.
  • (16) Sir James Crosby, the ITV senior independent non-executive director, explained why the board had opted to retain Grade's services for an extra year: "It was the unanimous view of ITV's independent non-executive directors that it would be in the best interests of the company and its shareholders to ask Michael to extend his time as executive chairman.
  • (17) Asked whether the club would be in new hands by tonight, he said: "There is a board meeting this evening to determine whether or not that is the case."
  • (18) Born in Dublin and educated at University College Dublin, he has also served on the board of the Washington Post, General Electric, Waterford Wedgwood and the New York Stock Exchange.
  • (19) The performance of candidates on the geriatric medicine items on the American Board of Internal Medicine's 1980, 1981, and 1982 Certifying Examinations was analyzed.
  • (20) About 250 flights were taken off the Friday morning board at Dallas-Fort Worth International Airport and Dallas Love Field.

Checkerboard


Definition:

  • (n.) A board with sixty-four squares of alternate color, used for playing checkers or draughts.

Example Sentences:

  • (1) Strains showing occasional antagonism at a particular proportion of concentrations of the test combination, were found to only be indifferent when the mean index of the fractional inhibition concentration of all checkerboard combinations was calculated.
  • (2) In Experiment 1, newborns differentiated gray from green, from yellow, and from red: For each of these hues they preferred chromatic-and-gray checkerboards over gray squares matched in mean luminance, even though the luminance of the gray checks was varied systematically over a wide range so as to minimize nonchromatic cues.
  • (3) Using the quantitative induction assay, the checkerboard method and the disc approximation test, clavulanic acid was shown to act as inducer for all species, whereas sulbactam only induced strains of Providencia stuartii.
  • (4) The fields formed a checkerboard pattern the element size of which variable.
  • (5) The new Austrian HTC, partly defined by the 9th International Histocompatibility Workshop (9WS), partly by a checkerboard experiment with internationally well defined reference HTC, type for HLA-Dw1 to -Dw7 and an obviously new, so far unknown HLA-DR2 related HLA-D determinant.
  • (6) The latency of the first reproducible positive peak in the P-VEP was measured monocularly and binocularly for five sizes of phase alterations checkerboard stimuli (range: 120' to 7.5' check widths).
  • (7) Induction of chemotaxis of LGL by OAG was time and dose-dependent, as confirmed using checkerboard assays.
  • (8) The released activity was chemotactic by checkerboard analysis.
  • (9) Responses were obtained to phase-alternating checkerboards of varying check size.
  • (10) The MTS task employed randomly generated checkerboard-like stimuli presented on a video display.
  • (11) The stimulus was a checkerboard phase-reversed at the frequency of 1 Hz, binocularly viewed by the subject.
  • (12) An operant technique was used to train 10-wk.-old infants on a simultaneous discrimination task with a checkerboard cube and a bull's-eye sphere presented in a stationary form.
  • (13) The combination of peracetic acid and hydrogen peroxide, tested by a checkerboard micromethod, was found to be synergistic.
  • (14) Initially the responses to checkerboard flash or reversal stimuli were computer-averaged in order to raise the signal above the noise, primarily the electroencephalogram (EEG).
  • (15) The patterned stimuli used were checkerboard-like matrices containing, on the average, 4, 36, 100, 400, or 900 bits of information.
  • (16) This stimulated migration was dose-dependent, and by checkerboard analysis was both chemotactic and chemokinetic.
  • (17) C-cells divided once during the kagome-checkerboard transformation, while G-cells did not divide.
  • (18) No synergy or antagonism was found by means of the checkerboard titration method used.
  • (19) Three background conditions were used: a naturalistic landscape photograph, a blank field, and a repeating checkerboard texture that provides strong contours but no information about visual direction.
  • (20) Consequently, the pattern electroretinogram to reversing checkerboards has to be regarded as a mixture of both pattern- (contrast) and luminance-specific components.