collapsible

adjective

col·​laps·​ible kə-ˈlap-sə-bəl 

: able to be folded into a more compact shape

a collapsible stepladder

The collapsible bikes were created in London with the city commuter in mind …

—Karen Loutzenheiser

Hagrid wouldn't let Harry buy a solid gold cauldron, either … but they got a nice set of scales for weighing potion ingredients and a collapsible brass telescope.

—J. K. Rowling

also, of a part of a graphical user interface : able to be hidden or to have certain components (such as options in a menu) hidden by the user when not needed

The use of a collapsible menu keeps the navigation less cluttered, but keeps all functionality at your fingertips.

—Susan Perschke

collapsibility

kə-ˌlap-sə-ˈbi-lə-tē 

noun

Examples of collapsible in a Sentence

Recent Examples on the Web

The veggie units on the International Space Station run on 80 watts and have a collapsible design. —Uma Raja, Sun Sentinel, 14 Apr. 2025

There are strict rules about chairs Patrons can bring chairs or stools inside the grounds but must be collapsible with no arms. —Samantha Stutsman, People.com, 12 Apr. 2025

This is the first makeover to the classic Sweeper in over 25 years, introducing a sturdier, collapsible design. —Lauren Thomann, Better Homes & Gardens, 1 Apr. 2025

This collapsible bowl can be attached to your hiking pack or belt and is easy to clean in between hikes. —Christopher Murray, FOXNews.com, 29 Mar. 2025

Word History

First Known Use

1843, in the meaning defined above