Household linen (6)
I believe the answer is:
napery
'household linen' is the definition.
(napery is a kind of household linen)
This is the entire clue.
(Other definitions for napery that I've seen before include "Tablecloths, napkins etc" , "Scots tablecloth" , "Linens for the dining table" , "Fine table linen" , "Household or table linen" .)