Definition of "foldable"

This should speed up assembly, although many traditionally assembled foldables can be put together in 20 minutes or less; they can be knocked down faster.

2000, Canoe & Kayak Magazine, volume 28, numbers 2-6, page 95

Then on the right side of the page, students glue their class notes, often taken as foldables. The foldables serve as interactive graphic organizers and allow students to create flaps that reveal their notes about a specific topic.

2015, Cathy Vatterott, Rethinking Grading, page 50