How to say "crust" in Japanese
- 地盤じばんnounCovers 'crust' only in the geological sense — the earth's crust, the solid ground or bed beneath the surface. It is not the word for a crust on bread, a wound, or any other surface.
- 上皮うわかわno-adjectiveDenotes a thin outer layer, such as of skin or bark; its 'crust' sense is a thin outer layer or film on a surface, not the earth's crust or the crust of bread.
Use 地盤 for 'crust' only in the geological sense — the earth's crust or solid ground — and 上皮 for a thin outer layer or crust forming on a surface such as skin; neither covers bread or pie crusts.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


