geometrical [adjective]A geometric pattern or arrangement is one which is made up of shapes such as squares, triangles or rectangles.The wallpaper has a geometric design of overlapping circles.A geometric(al) progression is an ordered set of numbers, where each is in turn multiplied by a fixed amount to produce the next."What is the next number in the geometric progression 1, 3, 9, 27, 81?" "243."
Meaning of GEOMETRIC in English
Cambridge English vocab. Кембриджский английский словарь. 2012