Dot patterns

The ellipsis (, plural ellipses; from , , ), rendered , also known as suspension points, dots, points, periods of ellipsis, or ellipsis points, or, colloquially, dot-dot-dot, is a punctuation mark consisting of a series of three dots. An ellipsis can be used in many ways, such as for intentional omission of text or numbers, to imply a concept without using words, or to mark a pause in speech. Style guides differ on how to render an ellipsis both digitally and in print. In some cases, an ellipsis may have four or more dots, spaced dots, or some incorporation with other punctuation.

frame|Left: Halftone dots. Right: Example of how the human eye would see the dots from a sufficient distance.

pattern consisting of an array of large filled circles of same size

thumb|180px|A quincunx of pips on the five-side of a dice|die A quincunx ( ) is a geometric pattern consisting of five points arranged in a cross, with four of them forming a square or rectangle and a fifth at its center. The same pattern has other names, including "in saltire" or "in cross" in heraldry (depending on the orientation of the outer square), the five-point stencil in numerical analysis, and the five dots tattoo. It forms the arrangement of five units in the pattern corresponding to the five-spot on six-sided dice, playing cards, and dominoes. It is represented in Unicode as or (fo

thumb|200px| The tetractys The tetractys (), or tetrad, or the tetractys of the decad is a triangular figure consisting of ten points arranged in four rows: one, two, three, and four points in each row, which is the geometrical representation of the fourth triangular number. As a mystical symbol, it was very important to the secret worship of Pythagoreanism. There were four seasons, and the number was also associated with planetary motions and music.

Unicode block (U+1F030-1F09F) representing situations in domino games

finite projective plane of order 2

thumb|Three shapes overlaid with different screentone patterns

mathematical logical symbol

printing and photoengraving technique

geometry; how many 3-point lines can n points form