1. space, room, gap, emptiness

noun (common) (futsuumeishi)

2. vacancy, opening, empty seat

noun (common) (futsuumeishi)

3. free time, time to spare

noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'

4. disuse, unused thing

noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'