downstairs

adverb
A1
1
down the stairs; on or to a floor of a house or building lower than the one you are on, especially the one at ground level
طبقه‌ی پایین, در طبقه زیرین, پایین، در طبقه پایین
opposite upstairs
adjective
A2
1
on a floor of a house or building lower than the one you are on, especially the one at ground level
طبقه پایین, در زیر طبقه ای که شما هستید
opposite upstairs
noun
1
the lower floor of a house or building, especially the one at ground level
طبقه پایین, طبقه زیرین
opposite upstairs