pushdown · adjective, noun1
From push + down; by analogy with a spring-loaded stack of plates in a cafeteria.
pushdown · noun, adjective2
Deverbal from push down.
Etymology from Wiktionary, CC BY-SA 4.0.
pushdown
Today it means: Describing a stack in which items are removed in a LIFO manner from the end at which they were added. Full definition →