ロックフィルだろう
rokkufirudarō
1. Probably a rockfill.
Noun
1. Probably a rockfill.
1. lock
2. lock (in rugby); lock forward
1. rock (music)
2. rock; boulder
3. on the rocks (drink)
1. philharmonic
1. automatic lock
2. automatic door-locking system
1. hard rock
1. rock wool; mineral wool
1. fielder's choice
1. Little Rock
1. seems; I think
2. right?; don't you agree?