1. extinction (e.g. of a family), dying out, discontinuation

intransitive verb noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru

2. severance (e.g. of relations), rupture, breaking off, (generation) gap

intransitive verb transitive verb noun or participle which takes the aux. verb suru noun (common) (futsuumeishi)