noun, noun or participle which takes 'suru', transitive verb
division of duties; sharing of work
Refers to the act of dividing responsibilities among people or groups, often in an organizational context. Can be used as a noun or with する to mean 'to divide duties' or 'to take charge of one's assigned task'.
委員会では、各メンバーの分掌を明確に決めた。
The committee clearly decided the division of duties for each member.
彼は
He is in charge of accounting (as his assigned duty).