Recently a friend told me that in North Wales the area under stairs is know as the spench – I hadn’t heard it before and didn’t know how to write it so this spelling is a guess. I found spench in the Urban Dictionary, which defines it as “the area under the stairs (often a cupboard) where things are stored. Used in North Wales.”
In the Geiriadur Mawr, one of my Welsh dictionaries, I found the Welsh word sbens, which is defined as “twll dan y grisiau” (a hole under the stairs) and is translated as spence.
The OED defines spence as “a room or separate place in which victuals and liquor are kept; a buttery or pantry; a cupboard.” and says that it is dialectal or archaic. It comes from the Old French word despense (to dispense), from the Latin word dispendere (to dispense, weigh out; pay out; open, spread out), from the Latin word pendere (to hang; depend; weigh out; pay) plus the prefix dis-.
Have you heard this word before, or do you have another word for the area/cupboard under the stairs?