This is the 1842nd most frequent Russian word.
объема
The Russian word "объема" means "volume" or "capacity."
'Объем' refers to the physical volume or capacity of the container.
У этого контейнера объем три литра.
This container has a volume of three liters.
'Объема' indicates the size or extent of the books in this context.
Мы изучаем книги большого объема.
We are studying books of large volume.
'Объема' is used metaphorically here to refer to a greater amount or breadth of knowledge.