noun, noun which may take the genitive case particle 'no'
single layer; monolayer; single story
Technical or descriptive term for something consisting of one layer, level, or story. Rare; more common in scientific or architectural contexts.
この材料は単層構造になっている。
This material has a single-layer structure.
単層の建物は平屋とも呼ばれる。
A single-story building is also called a one-story house.