"Seamless design" refers to a design that is smooth, clean, and without any visible breaks or interruptions. It means that all elements in the design flow together harmoniously, creating a cohesive and uninterrupted look. Full definition
This makes for a more seamless design and a button has been introduced just below the middle of the display to make using the device simple. (pocket-lint.com)
A seemingly seamless design offers a natural shape with all - day support. (belk.com)
Its wire - free and seamless design provides everyday comfort during pregnancy and while nursing. (medela.com)