noun
fly-net cupboard; food safe with mesh
A traditional cupboard or cabinet with fine mesh sides to keep flies away from food. Now mostly historical or rural.
祖母の家には、今でも古い蝿帳が台所に置いてある。
At my grandmother's house, there is still an old fly-net cupboard in the kitchen.
Compound of 蝿 (fly) and 帳 (curtain, screen), literally 'fly screen'. The exact historical derivation is uncertain, but the word describes a screened cupboard for food storage.