noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb aggregation (of fish)

noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb economics bunching

noun (common) (futsuumeishi)noun or participle which takes the aux. verb surutransitive verbintransitive verb physics bunching (of charged particles)

noun (common) (futsuumeishi) biology aggregate (of species)