a diagonal row

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• diagonal — I. adjective Etymology: Latin diagonalis, from Greek diagōnios from angle to angle, from dia + gōnia angle; akin to Greek gony knee more at knee Date: 1563 1. a. joining two vertices of a rectilinear figure that are nonadjacent or two vertices of …   New Collegiate Dictionary

• diagonal — diagonally, adv. /duy ag euh nl, ag nl/, adj. 1. Math. a. connecting two nonadjacent angles or vertices of a polygon or polyhedron, as a straight line. b. extending from one edge of a solid figure to an opposite edge, as a plane. 2. having an… …   Universalium

• diagonal — di•ag•o•nal [[t]daɪˈæg ə nl, ˈæg nl[/t]] adj. 1) math. a) connecting two nonadjacent angles or vertices of a polygon or polyhedron: a diagonal line[/ex] b) extending from one edge of a solid figure to an opposite edge: a diagonal plane[/ex] 2)… …   From formal English to slang

• diagonal — /daɪˈægənəl / (say duy aguhnuhl) adjective 1. Mathematics a. connecting, as a straight line, two non adjacent angles or vertices of a quadrilateral, polygon, or polyhedron. b. extending, as a plane, from one edge of a solid figure to an opposite… …  

• diagonal — [dī ag′ə nəl, dīag′nəl] adj. [L diagonalis < Gr diagōnios < dia , through + gōnia, an angle, corner: see KNEE] 1. extending between the vertices of any two nonadjacent angles in a polygonal figure or between any two vertices not in the same …   English World dictionary

• Diagonal matrix — In linear algebra, a diagonal matrix is a matrix (usually a square matrix) in which the entries outside the main diagonal (↘) are all zero. The diagonal entries themselves may or may not be zero. Thus, the matrix D = (di,j) with n columns and n… …   Wikipedia

• Diagonal — For the avenue in Barcelona, see Avinguda Diagonal. The diagonals of a cube with side length 1. AC (shown in blue) is a space diagonal with length , while AC (shown in red) is a face diagonal and has length …   Wikipedia

• Diagonal relationship — A diagonal relationship is said to exist between certain pairs of diagonally adjacent elements in the second and third periods of the periodic table. These pairs (lithium (Li) and Mg, Be and Al, boron (B) and silicon (Si) etc.) exhibit similar… …   Wikipedia

• diagonal scale row — the almost vertical row of scales slanting backwards and downwards across the sides of the body. Divided into scales above the lateral line starting at the front of the dorsal fin (from, but not including, the scale in the middorsal row, to but… …   Dictionary of ichthyology

• diagonal element — noun An element on the main diagonal of a square matrix, that is, an element in row k and column k where k is an integer between 1 and the number of rows (or columns) in the matrix …   Wiktionary

• diagonal pitch — noun : the distance between the center of a rivet in one row and that of the nearest rivet in the next row in riveted joints having two or more rows of staggered rivets …   Useful english dictionary