collapsible
col‧lap‧si‧ble /kəˈlæpsəbəl, kəˈlæpsɪbəl/
adjectivesomething collapsible can be folded so that it uses less space:
a collapsible chair
col‧lap‧si‧ble /kəˈlæpsəbəl, kəˈlæpsɪbəl/
adjectivesomething collapsible can be folded so that it uses less space: