This is the 848th most frequent Japanese word.
業務
"Business operations" or "work duties."
In this context, 業務 refers to 'working' or 'business activities,' specifying the time during which professional duties are performed.
業務時間は午前9時から午後5時までです。
Working hours are from 9 a.m. to 5 p.m.
Here, 業務 is interpreted as 'tasks' or 'operations,' referring to the responsibilities or tasks handled by the department in a professional or organizational context.
この部署の業務は多岐に渡ります。
The tasks of this department cover a wide range of areas.
Here, 業務 is used to denote 'operations' or 'business processes' in the scope of the system designed to manage or organize business activities.