intergenerational
adjective /ˌɪntəˌdʒenəˈreɪʃənl/
/ˌɪntərˌdʒenəˈreɪʃənl/
[usually before noun]- including or involving people of different generations or age groups
- intergenerational conflict
- There is evidence of intergenerational continuity in antisocial behaviour.