Trilfold
Trilfold refers to a concept or object that has been folded into three sections or layers. This term can be applied in various contexts, from origami and paper crafts to more abstract design principles. In origami, a trilfold typically involves taking a rectangular piece of paper and creasing it into three equal or unequal sections, which can then be manipulated further. This basic folding technique is fundamental to creating many complex origami models.
Beyond paper folding, the term trilfold can describe structures or arrangements that exhibit a three-part division.