This is the 17781st most frequent Russian word.
уменьшения
"Reduction" or "decrease."
The word 'уменьшения' here is used in the context of reducing or cutting down expenses, referring to a process of making something smaller in amount.
Процесс уменьшения расходов идет по плану.
The process of reducing expenses is going according to plan.
In this case, 'уменьшения' describes the action of lessening or diminishing the load, indicating a preventive measure to manage system capacity.
Без уменьшения нагрузки мы рискуем перегрузить систему.
Without reducing the load, we risk overloading the system.
Here, 'уменьшения' is used to denote an improvement target, where reducing the time spent is the objective.