A diagonal pattern refers to a design or arrangement where lines or shapes are positioned diagonally instead of horizontally or vertically. Full definition
Speaking of prints sizes and colors, then every animal pattern comes in different variations, for instance tiger style comes in a bigger pattern, zebra print comes in diagonal patterns of black and white (nowadays many designers tend to create neon colored zebra prints), while the leopard print varies in colors and sizes. (becomechic.com)
The first in my list is this contemporary and ladylike Black Fleece's striped silk - voile dress with gorgeous diagonal pattern giving an optical illusion because of it's vertical underlay. (creativefashionglee.com)
This handsome tie from Jones New York with a raised diagonal pattern in solid black will be a stylish staple in your workweek repertoire. (steinmart.com)