intergenerational

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++in·ter·gen·e·ra·tion·al /ˌɪntədʒenəˈreɪʃənəl $ -tər-/ adjective  between or involving people from different age groups 代与代之间的 intergenerational communication 跨代交流

Examples from the Corpus

intergenerational• It builds on work undertaken by the researcher on the first generation in Leicester, thus providing a basis for intergenerational comparison.• This concern has been manifest in the debate over intergenerational conflict about access to resources.• So perhaps another way to foster a more sustainable gay culture would be to create institutions that promote intergenerational interaction.• The pressures of intergenerational living are compounded by climatic differences.• Black leaders will refrain from hammering at the issue out of an uneasiness at speaking about intergenerational oppression.• School officials say the intergenerational programs help both the children and retired people.• The struggle over the calendar is also an intergenerational struggle.• But once a system of intergenerational transfers exists, it is only possible to move to self-financing very slowly.• The big winner in a system of intergenerational transfers is the first generation.

in·ter·gen·e·ra·tion·al adjectiveChineseSyllable  

or from involving between age people Corpus different

intergenerational
in‧ter‧gen‧e‧ra‧tion‧al /ˌɪntədʒenəˈreɪʃənəl $ -tər-/ adjective
between or involving people from different age groups:
    intergenerational communication