B2 adverb /ˈmiːn.taɪm/
Meantime
между тем
Meaning
during the time between two events; in the period of time between now and when something else happens
Example
The food will be ready in an hour; in the meantime, we can watch TV.
Еда будет готова через час; в это время мы можем посмотреть телевизор.