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

Highlights include a spacious great room showcased by a soaring fireplace, iron chandeliers, and collapsible glass walls spilling out to a balcony. —Wendy Bowman, Robb Report, 7 Aug. 2025

Amazon has a pair of collapsible dog dishes with carabiners attached for easy storage. —Christopher Murray May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 1 Aug. 2025

Additionally, nearby is a small collapsible dining table with seating for two, plus there's lots of cabinetry, including a pantry. —New Atlas, 20 July 2025

Cornhole is an option that appeals to both kids and adults, and this set comes with two collapsible boards that have a colorful design. —Rachel Trujillo, People.com, 17 July 2025

Word History

First Known Use

1843, in the meaning defined above