lockram
/ˈlɒkrəm/(also lockeram, lockrum) Now historical
noun
A type of linen fabric of various grades used for clothing and household items; an item made from this. Also (sometimes in plural): a quantity of this fabric.
Origin
Middle English. From Locronan, the name of a village in Brittany, France (where the fabric was made), apparently with remodelling after buckram.