kaisōgata fairushisutemu
1. hierarchical file system
Noun
1. hierarchical file system
1. system
1. file (for holding papers)
2. file (collection of documents); filing
3. file
1. hair style; coiffure
1. blood type; blood group
1. (a person's) appearance from behind; person as seen from behind
1. you (plural)
1. early morning; early hours
1. automatic lock
2. automatic door-locking system