Stackable means shaped so that many can be piled up neatly. Stackable chairs, stackable boxes.
The saving is in storage rather than in use, which is why village halls own nothing else. A stackable design usually gives up some comfort or strength for the shape.
1adjectivestackableShaped so that many can be piled up neatly.
“Forty stackable chairs fit in a cupboard the size of a wardrobe.”
stackable is a quality.
Proto-Indo-European
*(s)teg- (pole)
Dutch
stapel
Proto-Germanic
*stakkaz — a barn; rick; haystack
Old Norse
stakkr — a barn; haystack; heap; pile
Middle English
stack
English
stack
English, today
stackable
From stack + -able. stack comes from Middle English stack, stacke, stakke, stak, from Old Norse stakkr (“a barn; haystack; heap; pile”), from Proto-Germanic stakkaz (“a barn; rick; haystack”). The data structure sense is a Dutch stapel, introduced by Edsger W. Dijkstra. Cognate with Icelandic stakkur (“stack”), Swedish stack (“stack”), Danish stak (“stack”), Norwegian stakk (“stack”). Related to stake and sauna.
Etymology from Wiktionary, CC BY-SA