kurosabibyō
1. black rust
Noun
1. black rust
1. lonely; lonesome
1. to fall ill
2. to suffer from (e.g. a disease); to have something wrong with (e.g. an inner organ)
1. black (colour, color)
1. pitch black
1. cowardly; timid
1. heart disease; heart trouble
1. to rust; to become rusty
1. clone